260427984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{285557}}^1$

素因数の和:285587

約数の個数: 40

約数和(自身を含む): 708183840

約数和(自身を除く): 447755856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 285557, 571114, 856671, 1142228, 1713342, 2284456, 3426684, 4568912, 5425583, 6853368, 10851166, 13706736, 16276749, 21702332, 32553498, 43404664, 65106996, 86809328, 130213992, 260427984]

約数ペア:

[(1, 260427984), (2, 130213992), (3, 86809328), (4, 65106996), (6, 43404664), (8, 32553498), (12, 21702332), (16, 16276749), (19, 13706736), (24, 10851166), (38, 6853368), (48, 5425583), (57, 4568912), (76, 3426684), (114, 2284456), (152, 1713342), (228, 1142228), (304, 856671), (456, 571114), (912, 285557)]