256298437873

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1\times {\mathrm{154043}}^1$

素因数の和:155436

約数の個数: 16

約数和(自身を含む): 274025790720

約数和(自身を除く): 17727352847

約数列:

[1, 19, 67, 1273, 1307, 24833, 87569, 154043, 1663811, 2926817, 10320881, 196096739, 201334201, 3825349819, 13489391467, 256298437873]

約数ペア:

[(1, 256298437873), (19, 13489391467), (67, 3825349819), (1273, 201334201), (1307, 196096739), (24833, 10320881), (87569, 2926817), (154043, 1663811)]