1461878392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{56909}}^1$

素因数の和:56960

約数の個数: 48

約数和(自身を含む): 3124359000

約数和(自身を除く): 1662480608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 56909, 113818, 227636, 455272, 739817, 1081271, 1479634, 2162542, 2959268, 4325084, 5918536, 8650168, 9617621, 14056523, 19235242, 28113046, 38470484, 56226092, 76940968, 112452184, 182734799, 365469598, 730939196, 1461878392]

約数ペア:

[(1, 1461878392), (2, 730939196), (4, 365469598), (8, 182734799), (13, 112452184), (19, 76940968), (26, 56226092), (38, 38470484), (52, 28113046), (76, 19235242), (104, 14056523), (152, 9617621), (169, 8650168), (247, 5918536), (338, 4325084), (494, 2959268), (676, 2162542), (988, 1479634), (1352, 1081271), (1976, 739817), (3211, 455272), (6422, 227636), (12844, 113818), (25688, 56909)]