385770372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 1001763840

約数和(自身を除く): 615993468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 131, 156, 172, 258, 262, 393, 439, 516, 524, 559, 786, 878, 1118, 1317, 1572, 1677, 1703, 1756, 2236, 2634, 3354, 3406, 5109, 5268, 5633, 5707, 6708, 6812, 10218, 11266, 11414, 16899, 17121, 18877, 20436, 22532, 22828, 33798, 34242, 37754, 56631, 57509, 67596, 68484, 73229, 75508, 113262, 115018, 146458, 172527, 219687, 226524, 230036, 245401, 292916, 345054, 439374, 490802, 690108, 736203, 747617, 878748, 981604, 1472406, 1495234, 2242851, 2472887, 2944812, 2990468, 4485702, 4945774, 7418661, 8971404, 9891548, 14837322, 29674644, 32147531, 64295062, 96442593, 128590124, 192885186, 385770372]

約数ペア:

[(1, 385770372), (2, 192885186), (3, 128590124), (4, 96442593), (6, 64295062), (12, 32147531), (13, 29674644), (26, 14837322), (39, 9891548), (43, 8971404), (52, 7418661), (78, 4945774), (86, 4485702), (129, 2990468), (131, 2944812), (156, 2472887), (172, 2242851), (258, 1495234), (262, 1472406), (393, 981604), (439, 878748), (516, 747617), (524, 736203), (559, 690108), (786, 490802), (878, 439374), (1118, 345054), (1317, 292916), (1572, 245401), (1677, 230036), (1703, 226524), (1756, 219687), (2236, 172527), (2634, 146458), (3354, 115018), (3406, 113262), (5109, 75508), (5268, 73229), (5633, 68484), (5707, 67596), (6708, 57509), (6812, 56631), (10218, 37754), (11266, 34242), (11414, 33798), (16899, 22828), (17121, 22532), (18877, 20436)]