669900668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{7499}}^1$

素因数の和:8497

約数の個数: 24

約数和(自身を含む): 1224720000

約数和(自身を除く): 554819332

約数列:

[1, 2, 4, 23, 46, 92, 971, 1942, 3884, 7499, 14998, 22333, 29996, 44666, 89332, 172477, 344954, 689908, 7281529, 14563058, 29126116, 167475167, 334950334, 669900668]

約数ペア:

[(1, 669900668), (2, 334950334), (4, 167475167), (23, 29126116), (46, 14563058), (92, 7281529), (971, 689908), (1942, 344954), (3884, 172477), (7499, 89332), (14998, 44666), (22333, 29996)]