256268519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4057}}^1$

素因数の和:4226

約数の個数: 16

約数和(自身を含む): 284968992

約数和(自身を除く): 28700473

約数列:

[1, 13, 43, 113, 559, 1469, 4057, 4859, 52741, 63167, 174451, 458441, 2267863, 5959733, 19712963, 256268519]

約数ペア:

[(1, 256268519), (13, 19712963), (43, 5959733), (113, 2267863), (559, 458441), (1469, 174451), (4057, 63167), (4859, 52741)]