404221004032

素因数分解:

$2^8\times {\mathrm{1578988297}}^1$

素因数の和:1578988313

約数の個数: 18

約数和(自身を含む): 806863020278

約数和(自身を除く): 402642016246

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1578988297, 3157976594, 6315953188, 12631906376, 25263812752, 50527625504, 101055251008, 202110502016, 404221004032]

約数ペア:

[(1, 404221004032), (2, 202110502016), (4, 101055251008), (8, 50527625504), (16, 25263812752), (32, 12631906376), (64, 6315953188), (128, 3157976594), (256, 1578988297)]