The factors of the number 264,506,580 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 260, 270, 351, 369, 390, 410, 468, 492, 533, 540, 585, 615, 702, 738, 780, 820, 919, 1066, 1107, 1170, 1230, 1404, 1476, 1599, 1755, 1838, 1845, 2132, 2214, 2340, 2460, 2665, 2757, 3198, 3510, 3676, 3690, 4428, 4595, 4797, 5330, 5514, 5535, 6396, 7020, 7380, 7995, 8271, 9190, 9594, 10660, 11028, 11070, 11947, 13785, 14391, 15990, 16542, 18380, 19188, 22140, 23894, 23985, 24813, 27570, 28782, 31980, 33084, 35841, 37679, 41355, 47788, 47970, 49626, 55140, 57564, 59735, 71682, 71955, 75358, 82710, 95940, 99252, 107523, 113037, 119470, 124065, 143364, 143910, 150716, 165420, 179205, 188395, 215046, 226074, 238940, 248130, 287820, 322569, 339111, 358410, 376790, 430092, 452148, 489827, 496260, 537615, 565185, 645138, 678222, 716820, 753580, 979654, 1017333, 1075230, 1130370, 1290276, 1356444, 1469481, 1612845, 1695555, 1959308, 2034666, 2150460, 2260740, 2449135, 2938962, 3225690, 3391110, 4069332, 4408443, 4898270, 5086665, 5877924, 6451380, 6782220, 7347405, 8816886, 9796540, 10173330, 13225329, 14694810, 17633772, 20346660, 22042215, 26450658, 29389620, 44084430, 52901316, 66126645, 88168860, 132253290, 264506580.
If you add them up, you will get the total of 908,812,800.