315139358516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1\times {\mathrm{2437}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 561457747200

約数和(自身を除く): 246318388684

約数列:

[1, 2, 4, 79, 158, 229, 316, 458, 916, 1787, 2437, 3574, 4874, 7148, 9748, 18091, 36182, 72364, 141173, 192523, 282346, 385046, 409223, 558073, 564692, 770092, 818446, 1116146, 1636892, 2232292, 4354919, 8709838, 17419676, 32328617, 44087767, 64657234, 88175534, 129314468, 176351068, 344038601, 688077202, 997276451, 1376154404, 1994552902, 3989105804, 78784839629, 157569679258, 315139358516]

約数ペア:

[(1, 315139358516), (2, 157569679258), (4, 78784839629), (79, 3989105804), (158, 1994552902), (229, 1376154404), (316, 997276451), (458, 688077202), (916, 344038601), (1787, 176351068), (2437, 129314468), (3574, 88175534), (4874, 64657234), (7148, 44087767), (9748, 32328617), (18091, 17419676), (36182, 8709838), (72364, 4354919), (141173, 2232292), (192523, 1636892), (282346, 1116146), (385046, 818446), (409223, 770092), (558073, 564692)]