881305578

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{9403}}^1$

素因数の和:9579

約数の個数: 48

約数和(自身を含む): 1971680256

約数和(自身を除く): 1090374678

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 127, 246, 254, 369, 381, 738, 762, 1143, 2286, 5207, 9403, 10414, 15621, 18806, 28209, 31242, 46863, 56418, 84627, 93726, 169254, 385523, 771046, 1156569, 1194181, 2313138, 2388362, 3469707, 3582543, 6939414, 7165086, 10747629, 21495258, 48961421, 97922842, 146884263, 293768526, 440652789, 881305578]

約数ペア:

[(1, 881305578), (2, 440652789), (3, 293768526), (6, 146884263), (9, 97922842), (18, 48961421), (41, 21495258), (82, 10747629), (123, 7165086), (127, 6939414), (246, 3582543), (254, 3469707), (369, 2388362), (381, 2313138), (738, 1194181), (762, 1156569), (1143, 771046), (2286, 385523), (5207, 169254), (9403, 93726), (10414, 84627), (15621, 56418), (18806, 46863), (28209, 31242)]