321961896

素因数分解:

$2^3\times 3^2\times {\mathrm{4471693}}^1$

素因数の和:4471705

約数の個数: 24

約数和(自身を含む): 871980330

約数和(自身を除く): 550018434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4471693, 8943386, 13415079, 17886772, 26830158, 35773544, 40245237, 53660316, 80490474, 107320632, 160980948, 321961896]

約数ペア:

[(1, 321961896), (2, 160980948), (3, 107320632), (4, 80490474), (6, 53660316), (8, 40245237), (9, 35773544), (12, 26830158), (18, 17886772), (24, 13415079), (36, 8943386), (72, 4471693)]