245347878

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{63793}}^1$

素因数の和:64439

約数の個数: 16

約数和(自身を含む): 491468976

約数和(自身を除く): 246121098

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 63793, 127586, 191379, 382758, 40891313, 81782626, 122673939, 245347878]

約数ペア:

[(1, 245347878), (2, 122673939), (3, 81782626), (6, 40891313), (641, 382758), (1282, 191379), (1923, 127586), (3846, 63793)]