256711704

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{84223}}^1$

素因数の和:84359

約数の個数: 32

約数和(自身を含む): 646840320

約数和(自身を除く): 390128616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 84223, 168446, 252669, 336892, 505338, 673784, 1010676, 2021352, 10696321, 21392642, 32088963, 42785284, 64177926, 85570568, 128355852, 256711704]

約数ペア:

[(1, 256711704), (2, 128355852), (3, 85570568), (4, 64177926), (6, 42785284), (8, 32088963), (12, 21392642), (24, 10696321), (127, 2021352), (254, 1010676), (381, 673784), (508, 505338), (762, 336892), (1016, 252669), (1524, 168446), (3048, 84223)]