297569662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 489936384

約数和(自身を除く): 192366722

約数列:

[1, 2, 13, 26, 71, 142, 331, 487, 662, 923, 974, 1846, 4303, 6331, 8606, 12662, 23501, 34577, 47002, 69154, 161197, 305513, 322394, 449501, 611026, 899002, 2095561, 4191122, 11444987, 22889974, 148784831, 297569662]

約数ペア:

[(1, 297569662), (2, 148784831), (13, 22889974), (26, 11444987), (71, 4191122), (142, 2095561), (331, 899002), (487, 611026), (662, 449501), (923, 322394), (974, 305513), (1846, 161197), (4303, 69154), (6331, 47002), (8606, 34577), (12662, 23501)]