6503669144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{321709}}^1$

素因数の和:321760

約数の個数: 48

約数和(自身を含む): 14708581200

約数和(自身を除く): 8204912056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 321709, 643418, 1286836, 2251963, 2573672, 4503926, 6112471, 9007852, 12224942, 18015704, 24449884, 42787297, 48899768, 85574594, 116136949, 171149188, 232273898, 342298376, 464547796, 812958643, 929095592, 1625917286, 3251834572, 6503669144]

約数ペア:

[(1, 6503669144), (2, 3251834572), (4, 1625917286), (7, 929095592), (8, 812958643), (14, 464547796), (19, 342298376), (28, 232273898), (38, 171149188), (56, 116136949), (76, 85574594), (133, 48899768), (152, 42787297), (266, 24449884), (361, 18015704), (532, 12224942), (722, 9007852), (1064, 6112471), (1444, 4503926), (2527, 2573672), (2888, 2251963), (5054, 1286836), (10108, 643418), (20216, 321709)]