255640672

素因数分解:

$2^5\times 7^1\times {\mathrm{1141253}}^1$

素因数の和:1141270

約数の個数: 24

約数和(自身を含む): 575192016

約数和(自身を除く): 319551344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1141253, 2282506, 4565012, 7988771, 9130024, 15977542, 18260048, 31955084, 36520096, 63910168, 127820336, 255640672]

約数ペア:

[(1, 255640672), (2, 127820336), (4, 63910168), (7, 36520096), (8, 31955084), (14, 18260048), (16, 15977542), (28, 9130024), (32, 7988771), (56, 4565012), (112, 2282506), (224, 1141253)]