226556824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 488678400

約数和(自身を除く): 262121576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 127, 136, 221, 254, 442, 508, 884, 1009, 1016, 1651, 1768, 2018, 2159, 3302, 4036, 4318, 6604, 8072, 8636, 13117, 13208, 17153, 17272, 26234, 28067, 34306, 52468, 56134, 68612, 104936, 112268, 128143, 137224, 222989, 224536, 256286, 445978, 512572, 891956, 1025144, 1665859, 1783912, 2178431, 3331718, 4356862, 6663436, 8713724, 13326872, 17427448, 28319603, 56639206, 113278412, 226556824]

約数ペア:

[(1, 226556824), (2, 113278412), (4, 56639206), (8, 28319603), (13, 17427448), (17, 13326872), (26, 8713724), (34, 6663436), (52, 4356862), (68, 3331718), (104, 2178431), (127, 1783912), (136, 1665859), (221, 1025144), (254, 891956), (442, 512572), (508, 445978), (884, 256286), (1009, 224536), (1016, 222989), (1651, 137224), (1768, 128143), (2018, 112268), (2159, 104936), (3302, 68612), (4036, 56134), (4318, 52468), (6604, 34306), (8072, 28067), (8636, 26234), (13117, 17272), (13208, 17153)]