232421436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1423}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 634961600

約数和(自身を除く): 402540164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 1047, 1396, 1423, 2094, 2846, 3141, 4188, 4269, 4537, 5692, 6282, 8538, 9074, 12564, 12807, 13611, 17076, 18148, 18499, 25614, 27222, 36998, 40833, 51228, 54444, 55497, 73996, 81666, 110994, 163332, 166491, 221988, 332982, 496627, 665964, 993254, 1489881, 1986508, 2979762, 4469643, 5959524, 6456151, 8939286, 12912302, 17878572, 19368453, 25824604, 38736906, 58105359, 77473812, 116210718, 232421436]

約数ペア:

[(1, 232421436), (2, 116210718), (3, 77473812), (4, 58105359), (6, 38736906), (9, 25824604), (12, 19368453), (13, 17878572), (18, 12912302), (26, 8939286), (36, 6456151), (39, 5959524), (52, 4469643), (78, 2979762), (117, 1986508), (156, 1489881), (234, 993254), (349, 665964), (468, 496627), (698, 332982), (1047, 221988), (1396, 166491), (1423, 163332), (2094, 110994), (2846, 81666), (3141, 73996), (4188, 55497), (4269, 54444), (4537, 51228), (5692, 40833), (6282, 36998), (8538, 27222), (9074, 25614), (12564, 18499), (12807, 18148), (13611, 17076)]