289344822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{27077}}^1$

素因数の和:27232

約数の個数: 32

約数和(自身を含む): 627776352

約数和(自身を除く): 338431530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 27077, 54154, 81231, 162462, 352001, 704002, 1056003, 2112006, 3709549, 7419098, 11128647, 22257294, 48224137, 96448274, 144672411, 289344822]

約数ペア:

[(1, 289344822), (2, 144672411), (3, 96448274), (6, 48224137), (13, 22257294), (26, 11128647), (39, 7419098), (78, 3709549), (137, 2112006), (274, 1056003), (411, 704002), (822, 352001), (1781, 162462), (3562, 81231), (5343, 54154), (10686, 27077)]