490314598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{71537}}^1$

素因数の和:71711

約数の個数: 16

約数和(自身を含む): 772610400

約数和(自身を除く): 282295802

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 71537, 143074, 1645351, 3290702, 10659013, 21318026, 245157299, 490314598]

約数ペア:

[(1, 490314598), (2, 245157299), (23, 21318026), (46, 10659013), (149, 3290702), (298, 1645351), (3427, 143074), (6854, 71537)]