313625574

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 736327680

約数和(自身を除く): 422702106

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 2322, 2666, 3999, 4357, 7998, 8714, 11997, 13071, 23994, 26142, 35991, 39213, 71982, 78426, 117639, 135067, 187351, 235278, 270134, 374702, 405201, 562053, 810402, 1124106, 1215603, 1686159, 2431206, 3372318, 3646809, 5058477, 5807881, 7293618, 10116954, 11615762, 17423643, 34847286, 52270929, 104541858, 156812787, 313625574]

約数ペア:

[(1, 313625574), (2, 156812787), (3, 104541858), (6, 52270929), (9, 34847286), (18, 17423643), (27, 11615762), (31, 10116954), (43, 7293618), (54, 5807881), (62, 5058477), (86, 3646809), (93, 3372318), (129, 2431206), (186, 1686159), (258, 1215603), (279, 1124106), (387, 810402), (558, 562053), (774, 405201), (837, 374702), (1161, 270134), (1333, 235278), (1674, 187351), (2322, 135067), (2666, 117639), (3999, 78426), (4357, 71982), (7998, 39213), (8714, 35991), (11997, 26142), (13071, 23994)]