408840606

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 896813424

約数和(自身を除く): 487972818

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 317, 411, 523, 634, 822, 951, 1046, 1233, 1569, 1902, 2466, 2853, 3138, 4707, 5706, 9414, 43429, 71651, 86858, 130287, 143302, 165791, 214953, 260574, 331582, 390861, 429906, 497373, 644859, 781722, 994746, 1289718, 1492119, 2984238, 22713367, 45426734, 68140101, 136280202, 204420303, 408840606]

約数ペア:

[(1, 408840606), (2, 204420303), (3, 136280202), (6, 68140101), (9, 45426734), (18, 22713367), (137, 2984238), (274, 1492119), (317, 1289718), (411, 994746), (523, 781722), (634, 644859), (822, 497373), (951, 429906), (1046, 390861), (1233, 331582), (1569, 260574), (1902, 214953), (2466, 165791), (2853, 143302), (3138, 130287), (4707, 86858), (5706, 71651), (9414, 43429)]