290465946

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{125093}}^1$

素因数の和:125147

約数の個数: 32

約数和(自身を含む): 660496320

約数和(自身を除く): 370030374

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 125093, 250186, 375279, 750558, 1125837, 2251674, 3377511, 5378999, 6755022, 10757998, 16136997, 32273994, 48410991, 96821982, 145232973, 290465946]

約数ペア:

[(1, 290465946), (2, 145232973), (3, 96821982), (6, 48410991), (9, 32273994), (18, 16136997), (27, 10757998), (43, 6755022), (54, 5378999), (86, 3377511), (129, 2251674), (258, 1125837), (387, 750558), (774, 375279), (1161, 250186), (2322, 125093)]