242765724

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{145543}}^1$

素因数の和:145689

約数の個数: 24

約数和(自身を含む): 570532480

約数和(自身を除く): 327766756

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 145543, 291086, 436629, 582172, 873258, 1746516, 20230477, 40460954, 60691431, 80921908, 121382862, 242765724]

約数ペア:

[(1, 242765724), (2, 121382862), (3, 80921908), (4, 60691431), (6, 40460954), (12, 20230477), (139, 1746516), (278, 873258), (417, 582172), (556, 436629), (834, 291086), (1668, 145543)]