The factors of the number 313,753,635 are: 1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 73, 79, 93, 117, 135, 155, 195, 219, 237, 279, 351, 365, 395, 403, 465, 585, 657, 711, 837, 949, 1027, 1095, 1185, 1209, 1395, 1755, 1971, 2015, 2133, 2263, 2449, 2847, 3081, 3285, 3555, 3627, 4185, 4745, 5135, 5767, 6045, 6789, 7347, 8541, 9243, 9855, 10665, 10881, 11315, 12245, 14235, 15405, 17301, 18135, 20367, 22041, 25623, 27729, 28835, 29419, 31837, 33945, 36735, 42705, 46215, 51903, 54405, 61101, 66123, 74971, 86505, 88257, 95511, 101835, 110205, 128115, 138645, 147095, 155709, 159185, 178777, 224913, 259515, 264771, 286533, 305505, 330615, 374855, 441285, 477555, 536331, 674739, 778545, 794313, 859599, 893885, 1124565, 1323855, 1432665, 1608993, 2024217, 2324101, 2681655, 3373695, 3971565, 4297995, 4826979, 6972303, 8044965, 10121085, 11620505, 20916909, 24134895, 34861515, 62750727, 104584545, 313753635.
If you add them up, you will get the total of 636,518,400.