618804976

素因数分解:

$2^4\times {\mathrm{5107}}^1\times {\mathrm{7573}}^1$

素因数の和:12688

約数の個数: 20

約数和(自身を含む): 1199327752

約数和(自身を除く): 580522776

約数列:

[1, 2, 4, 8, 16, 5107, 7573, 10214, 15146, 20428, 30292, 40856, 60584, 81712, 121168, 38675311, 77350622, 154701244, 309402488, 618804976]

約数ペア:

[(1, 618804976), (2, 309402488), (4, 154701244), (8, 77350622), (16, 38675311), (5107, 121168), (7573, 81712), (10214, 60584), (15146, 40856), (20428, 30292)]