256460737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4271}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 287078400

約数和(自身を除く): 30617663

約数列:

[1, 13, 31, 149, 403, 1937, 4271, 4619, 55523, 60047, 132401, 636379, 1721213, 8272927, 19727749, 256460737]

約数ペア:

[(1, 256460737), (13, 19727749), (31, 8272927), (149, 1721213), (403, 636379), (1937, 132401), (4271, 60047), (4619, 55523)]