660928324

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{51203}}^1$

素因数の和:51675

約数の個数: 24

約数和(自身を含む): 1324749888

約数和(自身を除く): 663821564

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 51203, 102406, 204812, 358421, 716842, 1433684, 23604583, 47209166, 94418332, 165232081, 330464162, 660928324]

約数ペア:

[(1, 660928324), (2, 330464162), (4, 165232081), (7, 94418332), (14, 47209166), (28, 23604583), (461, 1433684), (922, 716842), (1844, 358421), (3227, 204812), (6454, 102406), (12908, 51203)]