289314476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{90073}}^1$

素因数の和:90161

約数の個数: 24

約数和(自身を含む): 559899984

約数和(自身を除く): 270585508

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 90073, 180146, 360292, 990803, 1981606, 3963212, 6575329, 13150658, 26301316, 72328619, 144657238, 289314476]

約数ペア:

[(1, 289314476), (2, 144657238), (4, 72328619), (11, 26301316), (22, 13150658), (44, 6575329), (73, 3963212), (146, 1981606), (292, 990803), (803, 360292), (1606, 180146), (3212, 90073)]