307305648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 933638160

約数和(自身を除く): 626332512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 624, 834, 936, 1112, 1181, 1251, 1668, 1807, 1872, 2224, 2362, 2502, 3336, 3543, 3614, 4724, 5004, 5421, 6672, 7086, 7228, 9448, 10008, 10629, 10842, 14172, 14456, 15353, 16263, 18896, 20016, 21258, 21684, 28344, 28912, 30706, 32526, 42516, 43368, 46059, 56688, 61412, 65052, 85032, 86736, 92118, 122824, 130104, 138177, 164159, 170064, 184236, 245648, 260208, 276354, 328318, 368472, 492477, 552708, 656636, 736944, 984954, 1105416, 1313272, 1477431, 1969908, 2134067, 2210832, 2626544, 2954862, 3939816, 4268134, 5909724, 6402201, 7879632, 8536268, 11819448, 12804402, 17072536, 19206603, 23638896, 25608804, 34145072, 38413206, 51217608, 76826412, 102435216, 153652824, 307305648]

約数ペア:

[(1, 307305648), (2, 153652824), (3, 102435216), (4, 76826412), (6, 51217608), (8, 38413206), (9, 34145072), (12, 25608804), (13, 23638896), (16, 19206603), (18, 17072536), (24, 12804402), (26, 11819448), (36, 8536268), (39, 7879632), (48, 6402201), (52, 5909724), (72, 4268134), (78, 3939816), (104, 2954862), (117, 2626544), (139, 2210832), (144, 2134067), (156, 1969908), (208, 1477431), (234, 1313272), (278, 1105416), (312, 984954), (417, 736944), (468, 656636), (556, 552708), (624, 492477), (834, 368472), (936, 328318), (1112, 276354), (1181, 260208), (1251, 245648), (1668, 184236), (1807, 170064), (1872, 164159), (2224, 138177), (2362, 130104), (2502, 122824), (3336, 92118), (3543, 86736), (3614, 85032), (4724, 65052), (5004, 61412), (5421, 56688), (6672, 46059), (7086, 43368), (7228, 42516), (9448, 32526), (10008, 30706), (10629, 28912), (10842, 28344), (14172, 21684), (14456, 21258), (15353, 20016), (16263, 18896)]