315048386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487691}}^1$

素因数の和:487729

約数の個数: 16

約数和(自身を含む): 526707360

約数和(自身を除く): 211658974

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 487691, 975382, 8290747, 9266129, 16581494, 18532258, 157524193, 315048386]

約数ペア:

[(1, 315048386), (2, 157524193), (17, 18532258), (19, 16581494), (34, 9266129), (38, 8290747), (323, 975382), (646, 487691)]