1278903183672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1239247271}}^1$

素因数の和:1239247323

約数の個数: 32

約数和(自身を含む): 3271612798080

約数和(自身を除く): 1992709614408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1239247271, 2478494542, 3717741813, 4956989084, 7435483626, 9913978168, 14870967252, 29741934504, 53287632653, 106575265306, 159862897959, 213150530612, 319725795918, 426301061224, 639451591836, 1278903183672]

約数ペア:

[(1, 1278903183672), (2, 639451591836), (3, 426301061224), (4, 319725795918), (6, 213150530612), (8, 159862897959), (12, 106575265306), (24, 53287632653), (43, 29741934504), (86, 14870967252), (129, 9913978168), (172, 7435483626), (258, 4956989084), (344, 3717741813), (516, 2478494542), (1032, 1239247271)]