289349768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{3529}}^1$

素因数の和:3849

約数の個数: 32

約数和(自身を含む): 559363800

約数和(自身を除く): 270014032

約数列:

[1, 2, 4, 8, 37, 74, 148, 277, 296, 554, 1108, 2216, 3529, 7058, 10249, 14116, 20498, 28232, 40996, 81992, 130573, 261146, 522292, 977533, 1044584, 1955066, 3910132, 7820264, 36168721, 72337442, 144674884, 289349768]

約数ペア:

[(1, 289349768), (2, 144674884), (4, 72337442), (8, 36168721), (37, 7820264), (74, 3910132), (148, 1955066), (277, 1044584), (296, 977533), (554, 522292), (1108, 261146), (2216, 130573), (3529, 81992), (7058, 40996), (10249, 28232), (14116, 20498)]