319687516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{24359}}^1$

素因数の和:24573

約数の個数: 24

約数和(自身を含む): 595455840

約数和(自身を除く): 275768324

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 13124, 24359, 48718, 97436, 414103, 828206, 1656412, 4701287, 9402574, 18805148, 79921879, 159843758, 319687516]

約数ペア:

[(1, 319687516), (2, 159843758), (4, 79921879), (17, 18805148), (34, 9402574), (68, 4701287), (193, 1656412), (386, 828206), (772, 414103), (3281, 97436), (6562, 48718), (13124, 24359)]