289451196

素因数分解:

$2^2\times 3^2\times {\mathrm{8040311}}^1$

素因数の和:8040321

約数の個数: 18

約数和(自身を含む): 731668392

約数和(自身を除く): 442217196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8040311, 16080622, 24120933, 32161244, 48241866, 72362799, 96483732, 144725598, 289451196]

約数ペア:

[(1, 289451196), (2, 144725598), (3, 96483732), (4, 72362799), (6, 48241866), (9, 32161244), (12, 24120933), (18, 16080622), (36, 8040311)]