996012

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 2558920

約数和(自身を除く): 1562908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 379, 438, 657, 758, 876, 1137, 1314, 1516, 2274, 2628, 3411, 4548, 6822, 13644, 27667, 55334, 83001, 110668, 166002, 249003, 332004, 498006, 996012]

約数ペア:

[(1, 996012), (2, 498006), (3, 332004), (4, 249003), (6, 166002), (9, 110668), (12, 83001), (18, 55334), (36, 27667), (73, 13644), (146, 6822), (219, 4548), (292, 3411), (379, 2628), (438, 2274), (657, 1516), (758, 1314), (876, 1137)]