258971796

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 688128000

約数和(自身を除く): 429156204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 127, 158, 237, 239, 254, 316, 381, 474, 478, 508, 711, 717, 762, 948, 956, 1143, 1422, 1434, 1524, 2133, 2151, 2286, 2844, 2868, 3429, 4266, 4302, 4572, 6453, 6858, 8532, 8604, 10033, 12906, 13716, 18881, 20066, 25812, 30099, 30353, 37762, 40132, 56643, 60198, 60706, 75524, 90297, 91059, 113286, 120396, 121412, 169929, 180594, 182118, 226572, 270891, 273177, 339858, 361188, 364236, 509787, 541782, 546354, 679716, 819531, 1019574, 1083564, 1092708, 1639062, 2039148, 2397887, 3278124, 4795774, 7193661, 9591548, 14387322, 21580983, 28774644, 43161966, 64742949, 86323932, 129485898, 258971796]

約数ペア:

[(1, 258971796), (2, 129485898), (3, 86323932), (4, 64742949), (6, 43161966), (9, 28774644), (12, 21580983), (18, 14387322), (27, 9591548), (36, 7193661), (54, 4795774), (79, 3278124), (108, 2397887), (127, 2039148), (158, 1639062), (237, 1092708), (239, 1083564), (254, 1019574), (316, 819531), (381, 679716), (474, 546354), (478, 541782), (508, 509787), (711, 364236), (717, 361188), (762, 339858), (948, 273177), (956, 270891), (1143, 226572), (1422, 182118), (1434, 180594), (1524, 169929), (2133, 121412), (2151, 120396), (2286, 113286), (2844, 91059), (2868, 90297), (3429, 75524), (4266, 60706), (4302, 60198), (4572, 56643), (6453, 40132), (6858, 37762), (8532, 30353), (8604, 30099), (10033, 25812), (12906, 20066), (13716, 18881)]