312013332

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3909

約数の個数: 72

約数和(自身を含む): 822485664

約数和(自身を除く): 510472332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 954, 1548, 1908, 2279, 3803, 4558, 6837, 7606, 9116, 11409, 13674, 15212, 20511, 22818, 27348, 34227, 41022, 45636, 68454, 82044, 136908, 163529, 201559, 327058, 403118, 490587, 604677, 654116, 806236, 981174, 1209354, 1471761, 1814031, 1962348, 2418708, 2943522, 3628062, 5887044, 7256124, 8667037, 17334074, 26001111, 34668148, 52002222, 78003333, 104004444, 156006666, 312013332]

約数ペア:

[(1, 312013332), (2, 156006666), (3, 104004444), (4, 78003333), (6, 52002222), (9, 34668148), (12, 26001111), (18, 17334074), (36, 8667037), (43, 7256124), (53, 5887044), (86, 3628062), (106, 2943522), (129, 2418708), (159, 1962348), (172, 1814031), (212, 1471761), (258, 1209354), (318, 981174), (387, 806236), (477, 654116), (516, 604677), (636, 490587), (774, 403118), (954, 327058), (1548, 201559), (1908, 163529), (2279, 136908), (3803, 82044), (4558, 68454), (6837, 45636), (7606, 41022), (9116, 34227), (11409, 27348), (13674, 22818), (15212, 20511)]