276955772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 527990400

約数和(自身を除く): 251034628

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 193, 386, 449, 772, 799, 898, 1598, 1796, 3196, 3281, 6562, 7633, 9071, 13124, 15266, 18142, 21103, 30532, 36284, 42206, 84412, 86657, 154207, 173314, 308414, 346628, 358751, 616828, 717502, 1435004, 1473169, 2946338, 4072879, 5892676, 8145758, 16291516, 69238943, 138477886, 276955772]

約数ペア:

[(1, 276955772), (2, 138477886), (4, 69238943), (17, 16291516), (34, 8145758), (47, 5892676), (68, 4072879), (94, 2946338), (188, 1473169), (193, 1435004), (386, 717502), (449, 616828), (772, 358751), (799, 346628), (898, 308414), (1598, 173314), (1796, 154207), (3196, 86657), (3281, 84412), (6562, 42206), (7633, 36284), (9071, 30532), (13124, 21103), (15266, 18142)]