324331340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 693463680

約数和(自身を除く): 369132340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 233, 316, 395, 466, 790, 881, 932, 1165, 1580, 1762, 2330, 3524, 4405, 4660, 8810, 17620, 18407, 36814, 69599, 73628, 92035, 139198, 184070, 205273, 278396, 347995, 368140, 410546, 695990, 821092, 1026365, 1391980, 2052730, 4105460, 16216567, 32433134, 64866268, 81082835, 162165670, 324331340]

約数ペア:

[(1, 324331340), (2, 162165670), (4, 81082835), (5, 64866268), (10, 32433134), (20, 16216567), (79, 4105460), (158, 2052730), (233, 1391980), (316, 1026365), (395, 821092), (466, 695990), (790, 410546), (881, 368140), (932, 347995), (1165, 278396), (1580, 205273), (1762, 184070), (2330, 139198), (3524, 92035), (4405, 73628), (4660, 69599), (8810, 36814), (17620, 18407)]