259359984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138547}}^1$

素因数の和:138574

約数の個数: 60

約数和(自身を含む): 781687816

約数和(自身を除く): 522327832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 138547, 277094, 415641, 554188, 831282, 1108376, 1246923, 1662564, 1801111, 2216752, 2493846, 3325128, 3602222, 4987692, 5403333, 6650256, 7204444, 9975384, 10806666, 14408888, 16209999, 19950768, 21613332, 28817776, 32419998, 43226664, 64839996, 86453328, 129679992, 259359984]

約数ペア:

[(1, 259359984), (2, 129679992), (3, 86453328), (4, 64839996), (6, 43226664), (8, 32419998), (9, 28817776), (12, 21613332), (13, 19950768), (16, 16209999), (18, 14408888), (24, 10806666), (26, 9975384), (36, 7204444), (39, 6650256), (48, 5403333), (52, 4987692), (72, 3602222), (78, 3325128), (104, 2493846), (117, 2216752), (144, 1801111), (156, 1662564), (208, 1246923), (234, 1108376), (312, 831282), (468, 554188), (624, 415641), (936, 277094), (1872, 138547)]