313605426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 681816960

約数和(自身を除く): 368211534

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 109, 134, 201, 218, 327, 402, 421, 654, 842, 1139, 1263, 1853, 2278, 2526, 3417, 3706, 5559, 6834, 7157, 7303, 11118, 14314, 14606, 21471, 21909, 28207, 42942, 43818, 45889, 56414, 84621, 91778, 124151, 137667, 169242, 248302, 275334, 372453, 479519, 744906, 780113, 959038, 1438557, 1560226, 2340339, 2877114, 3074563, 4680678, 6149126, 9223689, 18447378, 52267571, 104535142, 156802713, 313605426]

約数ペア:

[(1, 313605426), (2, 156802713), (3, 104535142), (6, 52267571), (17, 18447378), (34, 9223689), (51, 6149126), (67, 4680678), (102, 3074563), (109, 2877114), (134, 2340339), (201, 1560226), (218, 1438557), (327, 959038), (402, 780113), (421, 744906), (654, 479519), (842, 372453), (1139, 275334), (1263, 248302), (1853, 169242), (2278, 137667), (2526, 124151), (3417, 91778), (3706, 84621), (5559, 56414), (6834, 45889), (7157, 43818), (7303, 42942), (11118, 28207), (14314, 21909), (14606, 21471)]