320867205118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{390151}}^1$

素因数の和:390400

約数の個数: 32

約数和(自身を含む): 503052625152

約数和(自身を除く): 182185420034

約数列:

[1, 2, 43, 73, 86, 131, 146, 262, 3139, 5633, 6278, 9563, 11266, 19126, 390151, 411209, 780302, 822418, 16776493, 28481023, 33552986, 51109781, 56962046, 102219562, 1224683989, 2197720583, 2449367978, 3731014013, 4395441166, 7462028026, 160433602559, 320867205118]

約数ペア:

[(1, 320867205118), (2, 160433602559), (43, 7462028026), (73, 4395441166), (86, 3731014013), (131, 2449367978), (146, 2197720583), (262, 1224683989), (3139, 102219562), (5633, 56962046), (6278, 51109781), (9563, 33552986), (11266, 28481023), (19126, 16776493), (390151, 822418), (411209, 780302)]