1569380864

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 3209764800

約数和(自身を除く): 1640383936

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 199, 211, 256, 292, 398, 422, 512, 584, 796, 844, 1168, 1592, 1688, 2336, 3184, 3376, 4672, 6368, 6752, 9344, 12736, 13504, 14527, 15403, 18688, 25472, 27008, 29054, 30806, 37376, 41989, 50944, 54016, 58108, 61612, 83978, 101888, 108032, 116216, 123224, 167956, 232432, 246448, 335912, 464864, 492896, 671824, 929728, 985792, 1343648, 1859456, 1971584, 2687296, 3065197, 3718912, 3943168, 5374592, 6130394, 7437824, 7886336, 10749184, 12260788, 21498368, 24521576, 49043152, 98086304, 196172608, 392345216, 784690432, 1569380864]

約数ペア:

[(1, 1569380864), (2, 784690432), (4, 392345216), (8, 196172608), (16, 98086304), (32, 49043152), (64, 24521576), (73, 21498368), (128, 12260788), (146, 10749184), (199, 7886336), (211, 7437824), (256, 6130394), (292, 5374592), (398, 3943168), (422, 3718912), (512, 3065197), (584, 2687296), (796, 1971584), (844, 1859456), (1168, 1343648), (1592, 985792), (1688, 929728), (2336, 671824), (3184, 492896), (3376, 464864), (4672, 335912), (6368, 246448), (6752, 232432), (9344, 167956), (12736, 123224), (13504, 116216), (14527, 108032), (15403, 101888), (18688, 83978), (25472, 61612), (27008, 58108), (29054, 54016), (30806, 50944), (37376, 41989)]