399291270812

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1\times {\mathrm{148501}}^1$

素因数の和:149502

約数の個数: 48

約数和(自身を含む): 806829186240

約数和(自身を除く): 407537915428

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 881, 1526, 1762, 3052, 3524, 6167, 12334, 24668, 96029, 148501, 192058, 297002, 384116, 594004, 672203, 1039507, 1344406, 2079014, 2688812, 4158028, 16186609, 32373218, 64746436, 113306263, 130829381, 226612526, 261658762, 453225052, 523317524, 915805667, 1831611334, 3663222668, 14260402529, 28520805058, 57041610116, 99822817703, 199645635406, 399291270812]

約数ペア:

[(1, 399291270812), (2, 199645635406), (4, 99822817703), (7, 57041610116), (14, 28520805058), (28, 14260402529), (109, 3663222668), (218, 1831611334), (436, 915805667), (763, 523317524), (881, 453225052), (1526, 261658762), (1762, 226612526), (3052, 130829381), (3524, 113306263), (6167, 64746436), (12334, 32373218), (24668, 16186609), (96029, 4158028), (148501, 2688812), (192058, 2079014), (297002, 1344406), (384116, 1039507), (594004, 672203)]