317440982

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:776

約数の個数: 24

約数和(自身を含む): 492337440

約数和(自身を除く): 174896458

約数列:

[1, 2, 37, 74, 269, 431, 538, 862, 1369, 2738, 9953, 15947, 19906, 31894, 115939, 231878, 368261, 590039, 736522, 1180078, 4289743, 8579486, 158720491, 317440982]

約数ペア:

[(1, 317440982), (2, 158720491), (37, 8579486), (74, 4289743), (269, 1180078), (431, 736522), (538, 590039), (862, 368261), (1369, 231878), (2738, 115939), (9953, 31894), (15947, 19906)]