289354674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{299539}}^1$

素因数の和:299574

約数の個数: 32

約数和(自身を含む): 690140160

約数和(自身を除く): 400785486

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 299539, 599078, 898617, 1797234, 2096773, 4193546, 6290319, 6889397, 12580638, 13778794, 20668191, 41336382, 48225779, 96451558, 144677337, 289354674]

約数ペア:

[(1, 289354674), (2, 144677337), (3, 96451558), (6, 48225779), (7, 41336382), (14, 20668191), (21, 13778794), (23, 12580638), (42, 6889397), (46, 6290319), (69, 4193546), (138, 2096773), (161, 1797234), (322, 898617), (483, 599078), (966, 299539)]