820727424

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{21589}}^1$

素因数の和:21623

約数の個数: 128

約数和(自身を含む): 2642616000

約数和(自身を除く): 1821888576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 19008, 21589, 38016, 43178, 64767, 86356, 129534, 172712, 194301, 237479, 259068, 345424, 388602, 474958, 518136, 582903, 690848, 712437, 777204, 949916, 1036272, 1165806, 1381696, 1424874, 1554408, 1899832, 2072544, 2137311, 2331612, 2763392, 2849748, 3108816, 3799664, 4145088, 4274622, 4663224, 5699496, 6217632, 6411933, 7599328, 8290176, 8549244, 9326448, 11398992, 12435264, 12823866, 15198656, 17098488, 18652896, 22797984, 24870528, 25647732, 30397312, 34196976, 37305792, 45595968, 51295464, 68393952, 74611584, 91191936, 102590928, 136787904, 205181856, 273575808, 410363712, 820727424]

約数ペア:

[(1, 820727424), (2, 410363712), (3, 273575808), (4, 205181856), (6, 136787904), (8, 102590928), (9, 91191936), (11, 74611584), (12, 68393952), (16, 51295464), (18, 45595968), (22, 37305792), (24, 34196976), (27, 30397312), (32, 25647732), (33, 24870528), (36, 22797984), (44, 18652896), (48, 17098488), (54, 15198656), (64, 12823866), (66, 12435264), (72, 11398992), (88, 9326448), (96, 8549244), (99, 8290176), (108, 7599328), (128, 6411933), (132, 6217632), (144, 5699496), (176, 4663224), (192, 4274622), (198, 4145088), (216, 3799664), (264, 3108816), (288, 2849748), (297, 2763392), (352, 2331612), (384, 2137311), (396, 2072544), (432, 1899832), (528, 1554408), (576, 1424874), (594, 1381696), (704, 1165806), (792, 1036272), (864, 949916), (1056, 777204), (1152, 712437), (1188, 690848), (1408, 582903), (1584, 518136), (1728, 474958), (2112, 388602), (2376, 345424), (3168, 259068), (3456, 237479), (4224, 194301), (4752, 172712), (6336, 129534), (9504, 86356), (12672, 64767), (19008, 43178), (21589, 38016)]