329408038

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 515289600

約数和(自身を除く): 185881562

約数列:

[1, 2, 53, 79, 106, 139, 158, 278, 283, 566, 4187, 7367, 8374, 10981, 14734, 14999, 21962, 22357, 29998, 39337, 44714, 78674, 581993, 1163986, 1184921, 2084861, 2369842, 3107623, 4169722, 6215246, 164704019, 329408038]

約数ペア:

[(1, 329408038), (2, 164704019), (53, 6215246), (79, 4169722), (106, 3107623), (139, 2369842), (158, 2084861), (278, 1184921), (283, 1163986), (566, 581993), (4187, 78674), (7367, 44714), (8374, 39337), (10981, 29998), (14734, 22357), (14999, 21962)]