380453040002

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{445495363}}^1$

素因数の和:445495433

約数の個数: 16

約数和(自身を含む): 662897101632

約数和(自身を除く): 282444061630

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 445495363, 890990726, 3118467541, 6236935082, 27175217143, 54350434286, 190226520001, 380453040002]

約数ペア:

[(1, 380453040002), (2, 190226520001), (7, 54350434286), (14, 27175217143), (61, 6236935082), (122, 3118467541), (427, 890990726), (854, 445495363)]