256156672

素因数分解:

$2^{10}\times {\mathrm{250153}}^1$

素因数の和:250173

約数の個数: 22

約数和(自身を含む): 512065238

約数和(自身を除く): 255908566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 250153, 500306, 1000612, 2001224, 4002448, 8004896, 16009792, 32019584, 64039168, 128078336, 256156672]

約数ペア:

[(1, 256156672), (2, 128078336), (4, 64039168), (8, 32019584), (16, 16009792), (32, 8004896), (64, 4002448), (128, 2001224), (256, 1000612), (512, 500306), (1024, 250153)]