738998042

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:822

約数の個数: 24

約数和(自身を含む): 1134900000

約数和(自身を除く): 395901958

約数列:

[1, 2, 61, 122, 199, 398, 499, 998, 3721, 7442, 12139, 24278, 30439, 60878, 99301, 198602, 740479, 1480958, 1856779, 3713558, 6057361, 12114722, 369499021, 738998042]

約数ペア:

[(1, 738998042), (2, 369499021), (61, 12114722), (122, 6057361), (199, 3713558), (398, 1856779), (499, 1480958), (998, 740479), (3721, 198602), (7442, 99301), (12139, 60878), (24278, 30439)]