646890768

素因数分解:

$2^4\times 3^2\times {\mathrm{4492297}}^1$

素因数の和:4492311

約数の個数: 30

約数和(自身を含む): 1810396094

約数和(自身を除く): 1163505326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4492297, 8984594, 13476891, 17969188, 26953782, 35938376, 40430673, 53907564, 71876752, 80861346, 107815128, 161722692, 215630256, 323445384, 646890768]

約数ペア:

[(1, 646890768), (2, 323445384), (3, 215630256), (4, 161722692), (6, 107815128), (8, 80861346), (9, 71876752), (12, 53907564), (16, 40430673), (18, 35938376), (24, 26953782), (36, 17969188), (48, 13476891), (72, 8984594), (144, 4492297)]