290826

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 640224

約数和(自身を除く): 349398

約数列:

[1, 2, 3, 6, 9, 18, 107, 151, 214, 302, 321, 453, 642, 906, 963, 1359, 1926, 2718, 16157, 32314, 48471, 96942, 145413, 290826]

約数ペア:

[(1, 290826), (2, 145413), (3, 96942), (6, 48471), (9, 32314), (18, 16157), (107, 2718), (151, 1926), (214, 1359), (302, 963), (321, 906), (453, 642)]