647524984

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1208069}}^1$

素因数の和:1208142

約数の個数: 16

約数和(自身を含む): 1232231400

約数和(自身を除く): 584706416

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1208069, 2416138, 4832276, 9664552, 80940623, 161881246, 323762492, 647524984]

約数ペア:

[(1, 647524984), (2, 323762492), (4, 161881246), (8, 80940623), (67, 9664552), (134, 4832276), (268, 2416138), (536, 1208069)]