408023330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9839}}^1$

素因数の和:9899

約数の個数: 64

約数和(自身を含む): 892684800

約数和(自身を除く): 484661470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 8294, 9839, 19678, 20735, 41470, 49195, 98390, 108229, 127907, 216458, 255814, 285331, 541145, 570662, 639535, 1082290, 1279070, 1406977, 1426655, 2813954, 2853310, 3138641, 3709303, 6277282, 7034885, 7418606, 14069770, 15693205, 18546515, 31386410, 37093030, 40802333, 81604666, 204011665, 408023330]

約数ペア:

[(1, 408023330), (2, 204011665), (5, 81604666), (10, 40802333), (11, 37093030), (13, 31386410), (22, 18546515), (26, 15693205), (29, 14069770), (55, 7418606), (58, 7034885), (65, 6277282), (110, 3709303), (130, 3138641), (143, 2853310), (145, 2813954), (286, 1426655), (290, 1406977), (319, 1279070), (377, 1082290), (638, 639535), (715, 570662), (754, 541145), (1430, 285331), (1595, 255814), (1885, 216458), (3190, 127907), (3770, 108229), (4147, 98390), (8294, 49195), (9839, 41470), (19678, 20735)]