1260431286

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1\times {\mathrm{3259}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 2559073920

約数和(自身を除く): 1298642634

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 883, 1766, 2649, 3259, 5298, 6518, 9777, 19554, 64459, 128918, 193377, 237907, 386754, 475814, 713721, 1427442, 2877697, 5755394, 8633091, 17266182, 210071881, 420143762, 630215643, 1260431286]

約数ペア:

[(1, 1260431286), (2, 630215643), (3, 420143762), (6, 210071881), (73, 17266182), (146, 8633091), (219, 5755394), (438, 2877697), (883, 1427442), (1766, 713721), (2649, 475814), (3259, 386754), (5298, 237907), (6518, 193377), (9777, 128918), (19554, 64459)]