320126056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 615938400

約数和(自身を除く): 295812344

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 419, 838, 1676, 2221, 3352, 4442, 8884, 17768, 18017, 36034, 72068, 95503, 144136, 191006, 382012, 764024, 930599, 1861198, 3722396, 7444792, 40015757, 80031514, 160063028, 320126056]

約数ペア:

[(1, 320126056), (2, 160063028), (4, 80031514), (8, 40015757), (43, 7444792), (86, 3722396), (172, 1861198), (344, 930599), (419, 764024), (838, 382012), (1676, 191006), (2221, 144136), (3352, 95503), (4442, 72068), (8884, 36034), (17768, 18017)]