The figure below contains two squares which share an edge, one with side length 200 units and the other with side length 289 units. The figure is divided into a whole number of regions, each with an equal whole number area but not necessarily of the same shape. Given that there is more than one region and each region has an area greater than 1, find the sum of the number of regions and the area of each region.
[asy]
size(4cm);
draw((0,0)--(200,0)--(200,200)--(0,200)--cycle);
label("200",(0,0)--(200,0));
label("289",(200,0)--(489,0));
draw((200,0)--(489,0)--(489,289)--(200,289)--cycle);
[/asy]
<spanclass=′latex−bold′>(A)</span>704<spanclass=′latex−bold′>(B)</span>874<spanclass=′latex−bold′>(C)</span>924<spanclass=′latex−bold′>(D)</span>978<spanclass=′latex−bold′>(E)</span>1028