387835272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{489691}}^1$

素因数の和:489714

約数の個数: 48

約数和(自身を含む): 1145879280

約数和(自身を除く): 758044008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 489691, 979382, 1469073, 1958764, 2938146, 3917528, 4407219, 5386601, 5876292, 8814438, 10773202, 11752584, 16159803, 17628876, 21546404, 32319606, 35257752, 43092808, 48479409, 64639212, 96958818, 129278424, 193917636, 387835272]

約数ペア:

[(1, 387835272), (2, 193917636), (3, 129278424), (4, 96958818), (6, 64639212), (8, 48479409), (9, 43092808), (11, 35257752), (12, 32319606), (18, 21546404), (22, 17628876), (24, 16159803), (33, 11752584), (36, 10773202), (44, 8814438), (66, 5876292), (72, 5386601), (88, 4407219), (99, 3917528), (132, 2938146), (198, 1958764), (264, 1469073), (396, 979382), (792, 489691)]