257132712

素因数分解:

$2^3\times 3^1\times {\mathrm{2459}}^1\times {\mathrm{4357}}^1$

素因数の和:6825

約数の個数: 32

約数和(自身を含む): 643240800

約数和(自身を除く): 386108088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2459, 4357, 4918, 7377, 8714, 9836, 13071, 14754, 17428, 19672, 26142, 29508, 34856, 52284, 59016, 104568, 10713863, 21427726, 32141589, 42855452, 64283178, 85710904, 128566356, 257132712]

約数ペア:

[(1, 257132712), (2, 128566356), (3, 85710904), (4, 64283178), (6, 42855452), (8, 32141589), (12, 21427726), (24, 10713863), (2459, 104568), (4357, 59016), (4918, 52284), (7377, 34856), (8714, 29508), (9836, 26142), (13071, 19672), (14754, 17428)]