The factors of the number 281,407,764 are: 1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 41, 44, 58, 66, 82, 87, 116, 121, 123, 132, 163, 164, 174, 242, 246, 319, 326, 348, 363, 451, 484, 489, 492, 638, 652, 726, 902, 957, 978, 1189, 1276, 1353, 1452, 1793, 1804, 1914, 1956, 2378, 2706, 3509, 3567, 3586, 3828, 4727, 4756, 4961, 5379, 5412, 6683, 7018, 7134, 7172, 9454, 9922, 10527, 10758, 13079, 13366, 14036, 14181, 14268, 14883, 18908, 19723, 19844, 20049, 21054, 21516, 26158, 26732, 28362, 29766, 39237, 39446, 40098, 42108, 51997, 52316, 56724, 59169, 59532, 73513, 78474, 78892, 80196, 103994, 118338, 143869, 147026, 155991, 156948, 193807, 207988, 220539, 236676, 287738, 294052, 311982, 387614, 431607, 441078, 571967, 575476, 581421, 623964, 775228, 808643, 863214, 882156, 1143934, 1162842, 1617286, 1715901, 1726428, 2131877, 2287868, 2325684, 2425929, 3234572, 3431802, 4263754, 4851858, 6395631, 6863604, 8527508, 9703716, 12791262, 23450647, 25582524, 46901294, 70351941, 93802588, 140703882, 281407764.
If you add them up, you will get the total of 281,408,252. Now subtract 281,407,764 to get 488,119,596