258607848

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8641}}^1$

素因数の和:8722

約数の個数: 64

約数和(自身を含む): 684446400

約数和(自身を除く): 425838552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2494, 3741, 4988, 7482, 8641, 9976, 14964, 17282, 25923, 29928, 34564, 51846, 69128, 103692, 207384, 250589, 371563, 501178, 743126, 751767, 1002356, 1114689, 1486252, 1503534, 2004712, 2229378, 2972504, 3007068, 4458756, 6014136, 8917512, 10775327, 21550654, 32325981, 43101308, 64651962, 86202616, 129303924, 258607848]

約数ペア:

[(1, 258607848), (2, 129303924), (3, 86202616), (4, 64651962), (6, 43101308), (8, 32325981), (12, 21550654), (24, 10775327), (29, 8917512), (43, 6014136), (58, 4458756), (86, 3007068), (87, 2972504), (116, 2229378), (129, 2004712), (172, 1503534), (174, 1486252), (232, 1114689), (258, 1002356), (344, 751767), (348, 743126), (516, 501178), (696, 371563), (1032, 250589), (1247, 207384), (2494, 103692), (3741, 69128), (4988, 51846), (7482, 34564), (8641, 29928), (9976, 25923), (14964, 17282)]