258725686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{51071}}^1$

素因数の和:51239

約数の個数: 16

約数和(自身を含む): 413683200

約数和(自身を除く): 154957514

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 51071, 102142, 868207, 1736414, 7609579, 15219158, 129362843, 258725686]

約数ペア:

[(1, 258725686), (2, 129362843), (17, 15219158), (34, 7609579), (149, 1736414), (298, 868207), (2533, 102142), (5066, 51071)]