427370872

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{80819}}^1$

素因数の和:81486

約数の個数: 16

約数和(自身を含む): 802542600

約数和(自身を除く): 375171728

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 80819, 161638, 323276, 646552, 53421359, 106842718, 213685436, 427370872]

約数ペア:

[(1, 427370872), (2, 213685436), (4, 106842718), (8, 53421359), (661, 646552), (1322, 323276), (2644, 161638), (5288, 80819)]