378978892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{2579}}^1$

素因数の和:4761

約数の個数: 24

約数和(自身を含む): 702822960

約数和(自身を除く): 323844068

約数列:

[1, 2, 4, 17, 34, 68, 2161, 2579, 4322, 5158, 8644, 10316, 36737, 43843, 73474, 87686, 146948, 175372, 5573219, 11146438, 22292876, 94744723, 189489446, 378978892]

約数ペア:

[(1, 378978892), (2, 189489446), (4, 94744723), (17, 22292876), (34, 11146438), (68, 5573219), (2161, 175372), (2579, 146948), (4322, 87686), (5158, 73474), (8644, 43843), (10316, 36737)]