745218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2206

約数の個数: 24

約数和(自身を含む): 1700400

約数和(自身を除く): 955182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2179, 4358, 6537, 13074, 19611, 39222, 41401, 82802, 124203, 248406, 372609, 745218]

約数ペア:

[(1, 745218), (2, 372609), (3, 248406), (6, 124203), (9, 82802), (18, 41401), (19, 39222), (38, 19611), (57, 13074), (114, 6537), (171, 4358), (342, 2179)]