394897644

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{11069}}^1$

素因数の和:12070

約数の個数: 36

約数和(自身を含む): 999311040

約数和(自身を除く): 604413396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1982, 2973, 3964, 5946, 8919, 11069, 11892, 17838, 22138, 33207, 35676, 44276, 66414, 99621, 132828, 199242, 398484, 10969379, 21938758, 32908137, 43877516, 65816274, 98724411, 131632548, 197448822, 394897644]

約数ペア:

[(1, 394897644), (2, 197448822), (3, 131632548), (4, 98724411), (6, 65816274), (9, 43877516), (12, 32908137), (18, 21938758), (36, 10969379), (991, 398484), (1982, 199242), (2973, 132828), (3964, 99621), (5946, 66414), (8919, 44276), (11069, 35676), (11892, 33207), (17838, 22138)]