268412856

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{43517}}^1$

素因数の和:43783

約数の個数: 32

約数和(自身を含む): 673658640

約数和(自身を除く): 405245784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 43517, 87034, 130551, 174068, 261102, 348136, 522204, 1044408, 11183869, 22367738, 33551607, 44735476, 67103214, 89470952, 134206428, 268412856]

約数ペア:

[(1, 268412856), (2, 134206428), (3, 89470952), (4, 67103214), (6, 44735476), (8, 33551607), (12, 22367738), (24, 11183869), (257, 1044408), (514, 522204), (771, 348136), (1028, 261102), (1542, 174068), (2056, 130551), (3084, 87034), (6168, 43517)]