290410302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2207}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 718147584

約数和(自身を除く): 427737282

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 241, 273, 482, 546, 723, 1446, 1687, 2207, 3133, 3374, 4414, 5061, 6266, 6621, 9399, 10122, 13242, 15449, 18798, 21931, 28691, 30898, 43862, 46347, 57382, 65793, 86073, 92694, 131586, 172146, 200837, 401674, 531887, 602511, 1063774, 1205022, 1595661, 3191322, 3723209, 6914531, 7446418, 11169627, 13829062, 20743593, 22339254, 41487186, 48401717, 96803434, 145205151, 290410302]

約数ペア:

[(1, 290410302), (2, 145205151), (3, 96803434), (6, 48401717), (7, 41487186), (13, 22339254), (14, 20743593), (21, 13829062), (26, 11169627), (39, 7446418), (42, 6914531), (78, 3723209), (91, 3191322), (182, 1595661), (241, 1205022), (273, 1063774), (482, 602511), (546, 531887), (723, 401674), (1446, 200837), (1687, 172146), (2207, 131586), (3133, 92694), (3374, 86073), (4414, 65793), (5061, 57382), (6266, 46347), (6621, 43862), (9399, 30898), (10122, 28691), (13242, 21931), (15449, 18798)]