289709244

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{243863}}^1$

素因数の和:243887

約数の個数: 48

約数和(自身を含む): 819383040

約数和(自身を除く): 529673796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 243863, 487726, 731589, 975452, 1463178, 2194767, 2682493, 2926356, 4389534, 5364986, 6584301, 8047479, 8779068, 10729972, 13168602, 16094958, 24142437, 26337204, 32189916, 48284874, 72427311, 96569748, 144854622, 289709244]

約数ペア:

[(1, 289709244), (2, 144854622), (3, 96569748), (4, 72427311), (6, 48284874), (9, 32189916), (11, 26337204), (12, 24142437), (18, 16094958), (22, 13168602), (27, 10729972), (33, 8779068), (36, 8047479), (44, 6584301), (54, 5364986), (66, 4389534), (99, 2926356), (108, 2682493), (132, 2194767), (198, 1463178), (297, 975452), (396, 731589), (594, 487726), (1188, 243863)]