477701964

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 1240230992

約数和(自身を除く): 762529028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 421, 516, 733, 774, 842, 1263, 1466, 1548, 1684, 2199, 2526, 2932, 3789, 4398, 5052, 6597, 7578, 8796, 13194, 15156, 18103, 26388, 31519, 36206, 54309, 63038, 72412, 94557, 108618, 126076, 162927, 189114, 217236, 283671, 308593, 325854, 378228, 567342, 617186, 651708, 925779, 1134684, 1234372, 1851558, 2777337, 3703116, 5554674, 11109348, 13269499, 26538998, 39808497, 53077996, 79616994, 119425491, 159233988, 238850982, 477701964]

約数ペア:

[(1, 477701964), (2, 238850982), (3, 159233988), (4, 119425491), (6, 79616994), (9, 53077996), (12, 39808497), (18, 26538998), (36, 13269499), (43, 11109348), (86, 5554674), (129, 3703116), (172, 2777337), (258, 1851558), (387, 1234372), (421, 1134684), (516, 925779), (733, 651708), (774, 617186), (842, 567342), (1263, 378228), (1466, 325854), (1548, 308593), (1684, 283671), (2199, 217236), (2526, 189114), (2932, 162927), (3789, 126076), (4398, 108618), (5052, 94557), (6597, 72412), (7578, 63038), (8796, 54309), (13194, 36206), (15156, 31519), (18103, 26388)]