258536896

素因数分解:

$2^6\times {\mathrm{4039639}}^1$

素因数の和:4039651

約数の個数: 14

約数和(自身を含む): 513034280

約数和(自身を除く): 254497384

約数列:

[1, 2, 4, 8, 16, 32, 64, 4039639, 8079278, 16158556, 32317112, 64634224, 129268448, 258536896]

約数ペア:

[(1, 258536896), (2, 129268448), (4, 64634224), (8, 32317112), (16, 16158556), (32, 8079278), (64, 4039639)]