255258

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 590400

約数和(自身を除く): 335142

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 163, 174, 261, 326, 489, 522, 783, 978, 1467, 1566, 2934, 4401, 4727, 8802, 9454, 14181, 28362, 42543, 85086, 127629, 255258]

約数ペア:

[(1, 255258), (2, 127629), (3, 85086), (6, 42543), (9, 28362), (18, 14181), (27, 9454), (29, 8802), (54, 4727), (58, 4401), (87, 2934), (163, 1566), (174, 1467), (261, 978), (326, 783), (489, 522)]