212610564

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 549593408

約数和(自身を除く): 336982844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 181, 201, 268, 362, 402, 487, 543, 603, 724, 804, 974, 1086, 1206, 1461, 1629, 1948, 2172, 2412, 2922, 3258, 4383, 5844, 6516, 8766, 12127, 17532, 24254, 32629, 36381, 48508, 65258, 72762, 88147, 97887, 109143, 130516, 145524, 176294, 195774, 218286, 264441, 293661, 352588, 391548, 436572, 528882, 587322, 793323, 1057764, 1174644, 1586646, 3173292, 5905849, 11811698, 17717547, 23623396, 35435094, 53152641, 70870188, 106305282, 212610564]

約数ペア:

[(1, 212610564), (2, 106305282), (3, 70870188), (4, 53152641), (6, 35435094), (9, 23623396), (12, 17717547), (18, 11811698), (36, 5905849), (67, 3173292), (134, 1586646), (181, 1174644), (201, 1057764), (268, 793323), (362, 587322), (402, 528882), (487, 436572), (543, 391548), (603, 352588), (724, 293661), (804, 264441), (974, 218286), (1086, 195774), (1206, 176294), (1461, 145524), (1629, 130516), (1948, 109143), (2172, 97887), (2412, 88147), (2922, 72762), (3258, 65258), (4383, 48508), (5844, 36381), (6516, 32629), (8766, 24254), (12127, 17532)]