1296006728

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2417923}}^1$

素因数の和:2417996

約数の個数: 16

約数和(自身を含む): 2466282480

約数和(自身を除く): 1170275752

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2417923, 4835846, 9671692, 19343384, 162000841, 324001682, 648003364, 1296006728]

約数ペア:

[(1, 1296006728), (2, 648003364), (4, 324001682), (8, 162000841), (67, 19343384), (134, 9671692), (268, 4835846), (536, 2417923)]