1217620878

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 2544480000

約数和(自身を除く): 1326859122

約数列:

[1, 2, 3, 6, 59, 61, 113, 118, 122, 177, 183, 226, 339, 354, 366, 499, 678, 998, 1497, 2994, 3599, 6667, 6893, 7198, 10797, 13334, 13786, 20001, 20679, 21594, 29441, 30439, 40002, 41358, 56387, 58882, 60878, 88323, 91317, 112774, 169161, 176646, 182634, 338322, 406687, 813374, 1220061, 1795901, 2440122, 3326833, 3439607, 3591802, 5387703, 6653666, 6879214, 9980499, 10318821, 10775406, 19960998, 20637642, 202936813, 405873626, 608810439, 1217620878]

約数ペア:

[(1, 1217620878), (2, 608810439), (3, 405873626), (6, 202936813), (59, 20637642), (61, 19960998), (113, 10775406), (118, 10318821), (122, 9980499), (177, 6879214), (183, 6653666), (226, 5387703), (339, 3591802), (354, 3439607), (366, 3326833), (499, 2440122), (678, 1795901), (998, 1220061), (1497, 813374), (2994, 406687), (3599, 338322), (6667, 182634), (6893, 176646), (7198, 169161), (10797, 112774), (13334, 91317), (13786, 88323), (20001, 60878), (20679, 58882), (21594, 56387), (29441, 41358), (30439, 40002)]