1229778846

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{13121}}^1$

素因数の和:13297

約数の個数: 48

約数和(自身を含む): 2751211008

約数和(自身を除く): 1521432162

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 127, 246, 254, 369, 381, 738, 762, 1143, 2286, 5207, 10414, 13121, 15621, 26242, 31242, 39363, 46863, 78726, 93726, 118089, 236178, 537961, 1075922, 1613883, 1666367, 3227766, 3332734, 4841649, 4999101, 9683298, 9998202, 14997303, 29994606, 68321047, 136642094, 204963141, 409926282, 614889423, 1229778846]

約数ペア:

[(1, 1229778846), (2, 614889423), (3, 409926282), (6, 204963141), (9, 136642094), (18, 68321047), (41, 29994606), (82, 14997303), (123, 9998202), (127, 9683298), (246, 4999101), (254, 4841649), (369, 3332734), (381, 3227766), (738, 1666367), (762, 1613883), (1143, 1075922), (2286, 537961), (5207, 236178), (10414, 118089), (13121, 93726), (15621, 78726), (26242, 46863), (31242, 39363)]