Q: What is the sum of all factors of the number 255,452,256 excluding 255,452,256?

A: 470,990,916

Why is 470,990,916 the sum of all factors of 255,452,256, excluding 255,452,256?

The factors of the number 255,452,256 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 886987, 1773974, 2660961, 3547948, 5321922, 7095896, 7982883, 10643844, 14191792, 15965766, 21287688, 28383584, 31931532, 42575376, 63863064, 85150752, 127726128, 255452256.

If you add them up, you will get the total of 255,452,726. Now subtract 255,452,256 to get 470,990,916