1440199998

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{214507}}^1$

素因数の和:214888

約数の個数: 24

約数和(自身を含む): 3128813688

約数和(自身を除く): 1688613690

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3357, 6714, 214507, 429014, 643521, 1287042, 1930563, 3861126, 80011111, 160022222, 240033333, 480066666, 720099999, 1440199998]

約数ペア:

[(1, 1440199998), (2, 720099999), (3, 480066666), (6, 240033333), (9, 160022222), (18, 80011111), (373, 3861126), (746, 1930563), (1119, 1287042), (2238, 643521), (3357, 429014), (6714, 214507)]