508749226

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 784656684

約数和(自身を除く): 275907458

約数列:

[1, 2, 53, 106, 137, 274, 661, 1322, 2809, 5618, 7261, 14522, 35033, 70066, 90557, 181114, 384833, 769666, 1856749, 3713498, 4799521, 9599042, 254374613, 508749226]

約数ペア:

[(1, 508749226), (2, 254374613), (53, 9599042), (106, 4799521), (137, 3713498), (274, 1856749), (661, 769666), (1322, 384833), (2809, 181114), (5618, 90557), (7261, 70066), (14522, 35033)]