401075216

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 785783040

約数和(自身を除く): 384707824

約数列:

[1, 2, 4, 8, 16, 167, 334, 367, 409, 668, 734, 818, 1336, 1468, 1636, 2672, 2936, 3272, 5872, 6544, 61289, 68303, 122578, 136606, 150103, 245156, 273212, 300206, 490312, 546424, 600412, 980624, 1092848, 1200824, 2401648, 25067201, 50134402, 100268804, 200537608, 401075216]

約数ペア:

[(1, 401075216), (2, 200537608), (4, 100268804), (8, 50134402), (16, 25067201), (167, 2401648), (334, 1200824), (367, 1092848), (409, 980624), (668, 600412), (734, 546424), (818, 490312), (1336, 300206), (1468, 273212), (1636, 245156), (2672, 150103), (2936, 136606), (3272, 122578), (5872, 68303), (6544, 61289)]