286579857278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1\times {\mathrm{4111}}^1$

素因数の和:7641

約数の個数: 64

約数和(自身を含む): 512408623104

約数和(自身を除く): 225828765826

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3433, 4111, 6866, 8222, 10153, 20306, 37763, 44629, 45221, 53443, 75526, 89258, 90442, 106886, 243743, 291881, 487486, 490919, 583762, 587873, 981838, 1175746, 2681173, 3168659, 3210691, 3794453, 5362346, 6337318, 6421382, 7588906, 14113063, 28226126, 34855249, 41738983, 69710498, 83477966, 155243693, 183469819, 310487386, 366939638, 1002027473, 2004054946, 2018168009, 4036336018, 11022302203, 13026357149, 22044604406, 26052714298, 143289928639, 286579857278]

約数ペア:

[(1, 286579857278), (2, 143289928639), (11, 26052714298), (13, 22044604406), (22, 13026357149), (26, 11022302203), (71, 4036336018), (142, 2018168009), (143, 2004054946), (286, 1002027473), (781, 366939638), (923, 310487386), (1562, 183469819), (1846, 155243693), (3433, 83477966), (4111, 69710498), (6866, 41738983), (8222, 34855249), (10153, 28226126), (20306, 14113063), (37763, 7588906), (44629, 6421382), (45221, 6337318), (53443, 5362346), (75526, 3794453), (89258, 3210691), (90442, 3168659), (106886, 2681173), (243743, 1175746), (291881, 981838), (487486, 587873), (490919, 583762)]