245661456

素因数分解:

$2^4\times 3^1\times {\mathrm{5117947}}^1$

素因数の和:5117958

約数の個数: 20

約数和(自身を含む): 634625552

約数和(自身を除く): 388964096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5117947, 10235894, 15353841, 20471788, 30707682, 40943576, 61415364, 81887152, 122830728, 245661456]

約数ペア:

[(1, 245661456), (2, 122830728), (3, 81887152), (4, 61415364), (6, 40943576), (8, 30707682), (12, 20471788), (16, 15353841), (24, 10235894), (48, 5117947)]