317561028194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491580539}}^1$

素因数の和:491580577

約数の個数: 16

約数和(自身を含む): 530906983200

約数和(自身を除く): 213345955006

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 491580539, 983161078, 8356869163, 9340030241, 16713738326, 18680060482, 158780514097, 317561028194]

約数ペア:

[(1, 317561028194), (2, 158780514097), (17, 18680060482), (19, 16713738326), (34, 9340030241), (38, 8356869163), (323, 983161078), (646, 491580539)]