248387004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 653452800

約数和(自身を除く): 405065796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 372, 393, 524, 558, 786, 1116, 1179, 1572, 1699, 2358, 3398, 4061, 4716, 5097, 6796, 8122, 10194, 12183, 15291, 16244, 20388, 24366, 30582, 36549, 48732, 52669, 61164, 73098, 105338, 146196, 158007, 210676, 222569, 316014, 445138, 474021, 632028, 667707, 890276, 948042, 1335414, 1896084, 2003121, 2670828, 4006242, 6899639, 8012484, 13799278, 20698917, 27598556, 41397834, 62096751, 82795668, 124193502, 248387004]

約数ペア:

[(1, 248387004), (2, 124193502), (3, 82795668), (4, 62096751), (6, 41397834), (9, 27598556), (12, 20698917), (18, 13799278), (31, 8012484), (36, 6899639), (62, 4006242), (93, 2670828), (124, 2003121), (131, 1896084), (186, 1335414), (262, 948042), (279, 890276), (372, 667707), (393, 632028), (524, 474021), (558, 445138), (786, 316014), (1116, 222569), (1179, 210676), (1572, 158007), (1699, 146196), (2358, 105338), (3398, 73098), (4061, 61164), (4716, 52669), (5097, 48732), (6796, 36549), (8122, 30582), (10194, 24366), (12183, 20388), (15291, 16244)]