217639368

素因数分解:

$2^3\times 3^2\times {\mathrm{3022769}}^1$

素因数の和:3022781

約数の個数: 24

約数和(自身を含む): 589440150

約数和(自身を除く): 371800782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3022769, 6045538, 9068307, 12091076, 18136614, 24182152, 27204921, 36273228, 54409842, 72546456, 108819684, 217639368]

約数ペア:

[(1, 217639368), (2, 108819684), (3, 72546456), (4, 54409842), (6, 36273228), (8, 27204921), (9, 24182152), (12, 18136614), (18, 12091076), (24, 9068307), (36, 6045538), (72, 3022769)]