664339976

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{135469}}^1$

素因数の和:136088

約数の個数: 16

約数和(自身を含む): 1247678700

約数和(自身を除く): 583338724

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 135469, 270938, 541876, 1083752, 83042497, 166084994, 332169988, 664339976]

約数ペア:

[(1, 664339976), (2, 332169988), (4, 166084994), (8, 83042497), (613, 1083752), (1226, 541876), (2452, 270938), (4904, 135469)]