The factors of the number 501,030,144 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 173, 192, 216, 256, 288, 346, 384, 419, 432, 519, 576, 692, 768, 838, 864, 1038, 1152, 1257, 1384, 1557, 1676, 1728, 2076, 2304, 2514, 2768, 3114, 3352, 3456, 3771, 4152, 4671, 5028, 5536, 6228, 6704, 6912, 7542, 8304, 9342, 10056, 11072, 11313, 12456, 13408, 15084, 16608, 18684, 20112, 22144, 22626, 24912, 26816, 30168, 33216, 37368, 40224, 44288, 45252, 49824, 53632, 60336, 66432, 72487, 74736, 80448, 90504, 99648, 107264, 120672, 132864, 144974, 149472, 160896, 181008, 199296, 217461, 241344, 289948, 298944, 321792, 362016, 398592, 434922, 482688, 579896, 597888, 652383, 724032, 869844, 965376, 1159792, 1195776, 1304766, 1448064, 1739688, 1957149, 2319584, 2609532, 2896128, 3479376, 3914298, 4639168, 5219064, 6958752, 7828596, 9278336, 10438128, 13917504, 15657192, 18556672, 20876256, 27835008, 31314384, 41752512, 55670016, 62628768, 83505024, 125257536, 167010048, 250515072, 501030144.
If you add them up, you will get the total of 1,493,755,200.