291264972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{564467}}^1$

素因数の和:564517

約数の個数: 24

約数和(自身を含む): 695424576

約数和(自身を除く): 404159604

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 564467, 1128934, 1693401, 2257868, 3386802, 6773604, 24272081, 48544162, 72816243, 97088324, 145632486, 291264972]

約数ペア:

[(1, 291264972), (2, 145632486), (3, 97088324), (4, 72816243), (6, 48544162), (12, 24272081), (43, 6773604), (86, 3386802), (129, 2257868), (172, 1693401), (258, 1128934), (516, 564467)]