7278804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 20139392

約数和(自身を除く): 12860588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 151, 156, 206, 234, 302, 309, 412, 453, 468, 604, 618, 906, 927, 1236, 1339, 1359, 1812, 1854, 1963, 2678, 2718, 3708, 3926, 4017, 5356, 5436, 5889, 7852, 8034, 11778, 12051, 15553, 16068, 17667, 23556, 24102, 31106, 35334, 46659, 48204, 62212, 70668, 93318, 139977, 186636, 202189, 279954, 404378, 559908, 606567, 808756, 1213134, 1819701, 2426268, 3639402, 7278804]

約数ペア:

[(1, 7278804), (2, 3639402), (3, 2426268), (4, 1819701), (6, 1213134), (9, 808756), (12, 606567), (13, 559908), (18, 404378), (26, 279954), (36, 202189), (39, 186636), (52, 139977), (78, 93318), (103, 70668), (117, 62212), (151, 48204), (156, 46659), (206, 35334), (234, 31106), (302, 24102), (309, 23556), (412, 17667), (453, 16068), (468, 15553), (604, 12051), (618, 11778), (906, 8034), (927, 7852), (1236, 5889), (1339, 5436), (1359, 5356), (1812, 4017), (1854, 3926), (1963, 3708), (2678, 2718)]