289098666

素因数分解:

$2^1\times 3^3\times {\mathrm{857}}^1\times {\mathrm{6247}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 643294080

約数和(自身を除く): 354195414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 857, 1714, 2571, 5142, 6247, 7713, 12494, 15426, 18741, 23139, 37482, 46278, 56223, 112446, 168669, 337338, 5353679, 10707358, 16061037, 32122074, 48183111, 96366222, 144549333, 289098666]

約数ペア:

[(1, 289098666), (2, 144549333), (3, 96366222), (6, 48183111), (9, 32122074), (18, 16061037), (27, 10707358), (54, 5353679), (857, 337338), (1714, 168669), (2571, 112446), (5142, 56223), (6247, 46278), (7713, 37482), (12494, 23139), (15426, 18741)]