315280796

素因数分解:

$2^2\times {\mathrm{6271}}^1\times {\mathrm{12569}}^1$

素因数の和:18844

約数の個数: 12

約数和(自身を含む): 551873280

約数和(自身を除く): 236592484

約数列:

[1, 2, 4, 6271, 12542, 12569, 25084, 25138, 50276, 78820199, 157640398, 315280796]

約数ペア:

[(1, 315280796), (2, 157640398), (4, 78820199), (6271, 50276), (12542, 25138), (12569, 25084)]