620121856

素因数分解:

$2^8\times {\mathrm{2422351}}^1$

素因数の和:2422367

約数の個数: 18

約数和(自身を含む): 1237821872

約数和(自身を除く): 617700016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2422351, 4844702, 9689404, 19378808, 38757616, 77515232, 155030464, 310060928, 620121856]

約数ペア:

[(1, 620121856), (2, 310060928), (4, 155030464), (8, 77515232), (16, 38757616), (32, 19378808), (64, 9689404), (128, 4844702), (256, 2422351)]