648425565562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193098739}}^1$

素因数の和:193098837

約数の個数: 16

約数和(自身を含む): 1028830086720

約数和(自身を除く): 380404521158

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 193098739, 386197478, 4441270997, 8882541994, 14096207947, 28192415894, 324212782781, 648425565562]

約数ペア:

[(1, 648425565562), (2, 324212782781), (23, 28192415894), (46, 14096207947), (73, 8882541994), (146, 4441270997), (1679, 386197478), (3358, 193098739)]