212365782

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1583}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 478146240

約数和(自身を除く): 265780458

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 257, 261, 514, 522, 771, 1542, 1583, 2313, 3166, 4626, 4749, 7453, 9498, 14247, 14906, 22359, 28494, 44718, 45907, 67077, 91814, 134154, 137721, 275442, 406831, 413163, 813662, 826326, 1220493, 2440986, 3661479, 7322958, 11798099, 23596198, 35394297, 70788594, 106182891, 212365782]

約数ペア:

[(1, 212365782), (2, 106182891), (3, 70788594), (6, 35394297), (9, 23596198), (18, 11798099), (29, 7322958), (58, 3661479), (87, 2440986), (174, 1220493), (257, 826326), (261, 813662), (514, 413163), (522, 406831), (771, 275442), (1542, 137721), (1583, 134154), (2313, 91814), (3166, 67077), (4626, 45907), (4749, 44718), (7453, 28494), (9498, 22359), (14247, 14906)]