277140934

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7547}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 494182656

約数和(自身を除く): 217041722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 7547, 15094, 18361, 36722, 52829, 105658, 324521, 460367, 649042, 920734, 2271647, 3222569, 4543294, 6445138, 19795781, 39591562, 138570467, 277140934]

約数ペア:

[(1, 277140934), (2, 138570467), (7, 39591562), (14, 19795781), (43, 6445138), (61, 4543294), (86, 3222569), (122, 2271647), (301, 920734), (427, 649042), (602, 460367), (854, 324521), (2623, 105658), (5246, 52829), (7547, 36722), (15094, 18361)]