327245779456

素因数分解:

$2^9\times {\mathrm{639151913}}^1$

素因数の和:639151931

約数の個数: 20

約数和(自身を含む): 653852408022

約数和(自身を除く): 326606628566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 639151913, 1278303826, 2556607652, 5113215304, 10226430608, 20452861216, 40905722432, 81811444864, 163622889728, 327245779456]

約数ペア:

[(1, 327245779456), (2, 163622889728), (4, 81811444864), (8, 40905722432), (16, 20452861216), (32, 10226430608), (64, 5113215304), (128, 2556607652), (256, 1278303826), (512, 639151913)]