678889656

素因数分解:

$2^3\times 3^2\times {\mathrm{9429023}}^1$

素因数の和:9429035

約数の個数: 24

約数和(自身を含む): 1838659680

約数和(自身を除く): 1159770024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9429023, 18858046, 28287069, 37716092, 56574138, 75432184, 84861207, 113148276, 169722414, 226296552, 339444828, 678889656]

約数ペア:

[(1, 678889656), (2, 339444828), (3, 226296552), (4, 169722414), (6, 113148276), (8, 84861207), (9, 75432184), (12, 56574138), (18, 37716092), (24, 28287069), (36, 18858046), (72, 9429023)]