255645666

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{37277}}^1$

素因数の和:37415

約数の個数: 32

約数和(自身を含む): 572590080

約数和(自身を除く): 316944414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 37277, 74554, 111831, 223662, 335493, 670986, 1006479, 2012958, 4734179, 9468358, 14202537, 28405074, 42607611, 85215222, 127822833, 255645666]

約数ペア:

[(1, 255645666), (2, 127822833), (3, 85215222), (6, 42607611), (9, 28405074), (18, 14202537), (27, 9468358), (54, 4734179), (127, 2012958), (254, 1006479), (381, 670986), (762, 335493), (1143, 223662), (2286, 111831), (3429, 74554), (6858, 37277)]