645307668

素因数分解:

$2^2\times 3^3\times {\mathrm{5975071}}^1$

素因数の和:5975084

約数の個数: 24

約数和(自身を含む): 1673020160

約数和(自身を除く): 1027712492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 5975071, 11950142, 17925213, 23900284, 35850426, 53775639, 71700852, 107551278, 161326917, 215102556, 322653834, 645307668]

約数ペア:

[(1, 645307668), (2, 322653834), (3, 215102556), (4, 161326917), (6, 107551278), (9, 71700852), (12, 53775639), (18, 35850426), (27, 23900284), (36, 17925213), (54, 11950142), (108, 5975071)]