2783504896

素因数分解:

$2^9\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 120

約数和(自身を含む): 5973992640

約数和(自身を除く): 3190487744

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 239, 256, 344, 368, 478, 512, 529, 688, 736, 956, 989, 1058, 1376, 1472, 1912, 1978, 2116, 2752, 2944, 3824, 3956, 4232, 5497, 5504, 5888, 7648, 7912, 8464, 10277, 10994, 11008, 11776, 15296, 15824, 16928, 20554, 21988, 22016, 22747, 30592, 31648, 33856, 41108, 43976, 45494, 61184, 63296, 67712, 82216, 87952, 90988, 122368, 126431, 126592, 135424, 164432, 175904, 181976, 236371, 252862, 253184, 270848, 328864, 351808, 363952, 472742, 505724, 506368, 657728, 703616, 727904, 945484, 1011448, 1315456, 1407232, 1455808, 1890968, 2022896, 2630912, 2814464, 2911616, 3781936, 4045792, 5261824, 5436533, 5823232, 7563872, 8091584, 10873066, 11646464, 15127744, 16183168, 21746132, 30255488, 32366336, 43492264, 60510976, 64732672, 86984528, 121021952, 173969056, 347938112, 695876224, 1391752448, 2783504896]

約数ペア:

[(1, 2783504896), (2, 1391752448), (4, 695876224), (8, 347938112), (16, 173969056), (23, 121021952), (32, 86984528), (43, 64732672), (46, 60510976), (64, 43492264), (86, 32366336), (92, 30255488), (128, 21746132), (172, 16183168), (184, 15127744), (239, 11646464), (256, 10873066), (344, 8091584), (368, 7563872), (478, 5823232), (512, 5436533), (529, 5261824), (688, 4045792), (736, 3781936), (956, 2911616), (989, 2814464), (1058, 2630912), (1376, 2022896), (1472, 1890968), (1912, 1455808), (1978, 1407232), (2116, 1315456), (2752, 1011448), (2944, 945484), (3824, 727904), (3956, 703616), (4232, 657728), (5497, 506368), (5504, 505724), (5888, 472742), (7648, 363952), (7912, 351808), (8464, 328864), (10277, 270848), (10994, 253184), (11008, 252862), (11776, 236371), (15296, 181976), (15824, 175904), (16928, 164432), (20554, 135424), (21988, 126592), (22016, 126431), (22747, 122368), (30592, 90988), (31648, 87952), (33856, 82216), (41108, 67712), (43976, 63296), (45494, 61184)]