667309864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{3011}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 1348532640

約数和(自身を除く): 681222776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2131, 3011, 4262, 6022, 8524, 12044, 17048, 24088, 27703, 39143, 55406, 78286, 110812, 156572, 221624, 313144, 6416441, 12832882, 25665764, 51331528, 83413733, 166827466, 333654932, 667309864]

約数ペア:

[(1, 667309864), (2, 333654932), (4, 166827466), (8, 83413733), (13, 51331528), (26, 25665764), (52, 12832882), (104, 6416441), (2131, 313144), (3011, 221624), (4262, 156572), (6022, 110812), (8524, 78286), (12044, 55406), (17048, 39143), (24088, 27703)]