679968688

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5439

約数の個数: 80

約数和(自身を含む): 1603468800

約数和(自身を除く): 923500112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1127, 1288, 1372, 2254, 2576, 2744, 4508, 5387, 5488, 7889, 9016, 10774, 15778, 18032, 21548, 31556, 37709, 43096, 63112, 75418, 86192, 123901, 126224, 150836, 247802, 263963, 301672, 495604, 527926, 603344, 867307, 991208, 1055852, 1734614, 1847741, 1982416, 2111704, 3469228, 3695482, 4223408, 6071149, 6938456, 7390964, 12142298, 13876912, 14781928, 24284596, 29563856, 42498043, 48569192, 84996086, 97138384, 169992172, 339984344, 679968688]

約数ペア:

[(1, 679968688), (2, 339984344), (4, 169992172), (7, 97138384), (8, 84996086), (14, 48569192), (16, 42498043), (23, 29563856), (28, 24284596), (46, 14781928), (49, 13876912), (56, 12142298), (92, 7390964), (98, 6938456), (112, 6071149), (161, 4223408), (184, 3695482), (196, 3469228), (322, 2111704), (343, 1982416), (368, 1847741), (392, 1734614), (644, 1055852), (686, 991208), (784, 867307), (1127, 603344), (1288, 527926), (1372, 495604), (2254, 301672), (2576, 263963), (2744, 247802), (4508, 150836), (5387, 126224), (5488, 123901), (7889, 86192), (9016, 75418), (10774, 63112), (15778, 43096), (18032, 37709), (21548, 31556)]