1290475902

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{66403}}^1$

素因数の和:66528

約数の個数: 32

約数和(自身を含む): 2677409280

約数和(自身を除く): 1386933378

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 3239, 6478, 9717, 19434, 66403, 132806, 199209, 398418, 2722523, 5245837, 5445046, 8167569, 10491674, 15737511, 16335138, 31475022, 215079317, 430158634, 645237951, 1290475902]

約数ペア:

[(1, 1290475902), (2, 645237951), (3, 430158634), (6, 215079317), (41, 31475022), (79, 16335138), (82, 15737511), (123, 10491674), (158, 8167569), (237, 5445046), (246, 5245837), (474, 2722523), (3239, 398418), (6478, 199209), (9717, 132806), (19434, 66403)]