438876

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 1131312

約数和(自身を除く): 692436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 167, 219, 292, 334, 438, 501, 657, 668, 876, 1002, 1314, 1503, 2004, 2628, 3006, 6012, 12191, 24382, 36573, 48764, 73146, 109719, 146292, 219438, 438876]

約数ペア:

[(1, 438876), (2, 219438), (3, 146292), (4, 109719), (6, 73146), (9, 48764), (12, 36573), (18, 24382), (36, 12191), (73, 6012), (146, 3006), (167, 2628), (219, 2004), (292, 1503), (334, 1314), (438, 1002), (501, 876), (657, 668)]