661201367072

素因数分解:

$2^5\times {\mathrm{739}}^1\times {\mathrm{27960139}}^1$

素因数の和:27960888

約数の個数: 24

約数和(自身を含む): 1303501726800

約数和(自身を除く): 642300359728

約数列:

[1, 2, 4, 8, 16, 32, 739, 1478, 2956, 5912, 11824, 23648, 27960139, 55920278, 111840556, 223681112, 447362224, 894724448, 20662542721, 41325085442, 82650170884, 165300341768, 330600683536, 661201367072]

約数ペア:

[(1, 661201367072), (2, 330600683536), (4, 165300341768), (8, 82650170884), (16, 41325085442), (32, 20662542721), (739, 894724448), (1478, 447362224), (2956, 223681112), (5912, 111840556), (11824, 55920278), (23648, 27960139)]