328702923376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2931079}}^1$

素因数の和:2931293

約数の個数: 40

約数和(自身を含む): 655670871680

約数和(自身を除く): 326967948304

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 326, 344, 652, 688, 1304, 2608, 7009, 14018, 28036, 56072, 112144, 2931079, 5862158, 11724316, 23448632, 46897264, 126036397, 252072794, 477765877, 504145588, 955531754, 1008291176, 1911063508, 2016582352, 3822127016, 7644254032, 20543932711, 41087865422, 82175730844, 164351461688, 328702923376]

約数ペア:

[(1, 328702923376), (2, 164351461688), (4, 82175730844), (8, 41087865422), (16, 20543932711), (43, 7644254032), (86, 3822127016), (163, 2016582352), (172, 1911063508), (326, 1008291176), (344, 955531754), (652, 504145588), (688, 477765877), (1304, 252072794), (2608, 126036397), (7009, 46897264), (14018, 23448632), (28036, 11724316), (56072, 5862158), (112144, 2931079)]