811665636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28031}}^1$

素因数の和:28184

約数の個数: 48

約数和(自身を含む): 2009333760

約数和(自身を除く): 1197668124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 762, 1524, 2413, 4826, 7239, 9652, 14478, 28031, 28956, 56062, 84093, 112124, 168186, 336372, 532589, 1065178, 1597767, 2130356, 3195534, 3559937, 6391068, 7119874, 10679811, 14239748, 21359622, 42719244, 67638803, 135277606, 202916409, 270555212, 405832818, 811665636]

約数ペア:

[(1, 811665636), (2, 405832818), (3, 270555212), (4, 202916409), (6, 135277606), (12, 67638803), (19, 42719244), (38, 21359622), (57, 14239748), (76, 10679811), (114, 7119874), (127, 6391068), (228, 3559937), (254, 3195534), (381, 2130356), (508, 1597767), (762, 1065178), (1524, 532589), (2413, 336372), (4826, 168186), (7239, 112124), (9652, 84093), (14478, 56062), (28031, 28956)]