323135156740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^2\times {\mathrm{8287}}^1$

素因数の和:9149

約数の個数: 72

約数和(自身を含む): 742125355776

約数和(自身を除く): 418990199036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 842, 1684, 2105, 4210, 4631, 8287, 8420, 9262, 16574, 18524, 23155, 33148, 41435, 46310, 82870, 91157, 92620, 165740, 177241, 182314, 354482, 364628, 455785, 708964, 886205, 911570, 1772410, 1823140, 1949651, 3488827, 3544820, 3899302, 6977654, 7798604, 9748255, 13955308, 17444135, 19496510, 34888270, 38377097, 38993020, 69776540, 76754194, 153508388, 191885485, 383770970, 767541940, 1468796167, 2937592334, 5875184668, 7343980835, 14687961670, 16156757837, 29375923340, 32313515674, 64627031348, 80783789185, 161567578370, 323135156740]

約数ペア:

[(1, 323135156740), (2, 161567578370), (4, 80783789185), (5, 64627031348), (10, 32313515674), (11, 29375923340), (20, 16156757837), (22, 14687961670), (44, 7343980835), (55, 5875184668), (110, 2937592334), (220, 1468796167), (421, 767541940), (842, 383770970), (1684, 191885485), (2105, 153508388), (4210, 76754194), (4631, 69776540), (8287, 38993020), (8420, 38377097), (9262, 34888270), (16574, 19496510), (18524, 17444135), (23155, 13955308), (33148, 9748255), (41435, 7798604), (46310, 6977654), (82870, 3899302), (91157, 3544820), (92620, 3488827), (165740, 1949651), (177241, 1823140), (182314, 1772410), (354482, 911570), (364628, 886205), (455785, 708964)]