330304856

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 729146880

約数和(自身を除く): 398842024

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 263, 287, 328, 526, 547, 574, 1052, 1094, 1148, 1841, 2104, 2188, 2296, 3682, 3829, 4376, 7364, 7658, 10783, 14728, 15316, 21566, 22427, 30632, 43132, 44854, 75481, 86264, 89708, 143861, 150962, 156989, 179416, 287722, 301924, 313978, 575444, 603848, 627956, 1007027, 1150888, 1255912, 2014054, 4028108, 5898301, 8056216, 11796602, 23593204, 41288107, 47186408, 82576214, 165152428, 330304856]

約数ペア:

[(1, 330304856), (2, 165152428), (4, 82576214), (7, 47186408), (8, 41288107), (14, 23593204), (28, 11796602), (41, 8056216), (56, 5898301), (82, 4028108), (164, 2014054), (263, 1255912), (287, 1150888), (328, 1007027), (526, 627956), (547, 603848), (574, 575444), (1052, 313978), (1094, 301924), (1148, 287722), (1841, 179416), (2104, 156989), (2188, 150962), (2296, 143861), (3682, 89708), (3829, 86264), (4376, 75481), (7364, 44854), (7658, 43132), (10783, 30632), (14728, 22427), (15316, 21566)]