2079893696

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 84

約数和(自身を含む): 4421352600

約数和(自身を除く): 2341458904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 289, 544, 556, 578, 809, 1088, 1112, 1156, 1618, 2224, 2312, 2363, 3236, 4448, 4624, 4726, 6472, 8896, 9248, 9452, 12944, 13753, 18496, 18904, 25888, 27506, 37808, 40171, 51776, 55012, 75616, 80342, 110024, 112451, 151232, 160684, 220048, 224902, 233801, 321368, 440096, 449804, 467602, 642736, 880192, 899608, 935204, 1285472, 1799216, 1870408, 1911667, 2570944, 3598432, 3740816, 3823334, 7196864, 7481632, 7646668, 14963264, 15293336, 30586672, 32498339, 61173344, 64996678, 122346688, 129993356, 259986712, 519973424, 1039946848, 2079893696]

約数ペア:

[(1, 2079893696), (2, 1039946848), (4, 519973424), (8, 259986712), (16, 129993356), (17, 122346688), (32, 64996678), (34, 61173344), (64, 32498339), (68, 30586672), (136, 15293336), (139, 14963264), (272, 7646668), (278, 7481632), (289, 7196864), (544, 3823334), (556, 3740816), (578, 3598432), (809, 2570944), (1088, 1911667), (1112, 1870408), (1156, 1799216), (1618, 1285472), (2224, 935204), (2312, 899608), (2363, 880192), (3236, 642736), (4448, 467602), (4624, 449804), (4726, 440096), (6472, 321368), (8896, 233801), (9248, 224902), (9452, 220048), (12944, 160684), (13753, 151232), (18496, 112451), (18904, 110024), (25888, 80342), (27506, 75616), (37808, 55012), (40171, 51776)]