561146664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43867}}^1$

素因数の和:43930

約数の個数: 64

約数和(自身を含む): 1547663040

約数和(自身を除く): 986516376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 43867, 87734, 131601, 175468, 263202, 350936, 526404, 570271, 1052808, 1140542, 1710813, 1798547, 2281084, 3421626, 3597094, 4562168, 5395641, 6843252, 7194188, 10791282, 13686504, 14388376, 21582564, 23381111, 43165128, 46762222, 70143333, 93524444, 140286666, 187048888, 280573332, 561146664]

約数ペア:

[(1, 561146664), (2, 280573332), (3, 187048888), (4, 140286666), (6, 93524444), (8, 70143333), (12, 46762222), (13, 43165128), (24, 23381111), (26, 21582564), (39, 14388376), (41, 13686504), (52, 10791282), (78, 7194188), (82, 6843252), (104, 5395641), (123, 4562168), (156, 3597094), (164, 3421626), (246, 2281084), (312, 1798547), (328, 1710813), (492, 1140542), (533, 1052808), (984, 570271), (1066, 526404), (1599, 350936), (2132, 263202), (3198, 175468), (4264, 131601), (6396, 87734), (12792, 43867)]