490848812

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1446

約数の個数: 36

約数和(自身を含む): 910321776

約数和(自身を除く): 419472964

約数列:

[1, 2, 4, 19, 38, 76, 311, 361, 622, 722, 1093, 1244, 1444, 2186, 4372, 5909, 11818, 20767, 23636, 41534, 83068, 112271, 224542, 339923, 394573, 449084, 679846, 789146, 1359692, 1578292, 6458537, 12917074, 25834148, 122712203, 245424406, 490848812]

約数ペア:

[(1, 490848812), (2, 245424406), (4, 122712203), (19, 25834148), (38, 12917074), (76, 6458537), (311, 1578292), (361, 1359692), (622, 789146), (722, 679846), (1093, 449084), (1244, 394573), (1444, 339923), (2186, 224542), (4372, 112271), (5909, 83068), (11818, 41534), (20767, 23636)]