289272474

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{107857}}^1$

素因数の和:108014

約数の個数: 24

約数和(自身を含む): 630969300

約数和(自身を除く): 341696826

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 107857, 215714, 323571, 647142, 970713, 1941426, 16070693, 32141386, 48212079, 96424158, 144636237, 289272474]

約数ペア:

[(1, 289272474), (2, 144636237), (3, 96424158), (6, 48212079), (9, 32141386), (18, 16070693), (149, 1941426), (298, 970713), (447, 647142), (894, 323571), (1341, 215714), (2682, 107857)]