1259402424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 3686691840

約数和(自身を除く): 2427289416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 103, 146, 168, 206, 219, 292, 309, 412, 438, 511, 584, 618, 721, 824, 876, 997, 1022, 1236, 1442, 1533, 1752, 1994, 2044, 2163, 2472, 2884, 2991, 3066, 3988, 4088, 4326, 5768, 5982, 6132, 6979, 7519, 7976, 8652, 11964, 12264, 13958, 15038, 17304, 20937, 22557, 23928, 27916, 30076, 41874, 45114, 52633, 55832, 60152, 72781, 83748, 90228, 102691, 105266, 145562, 157899, 167496, 180456, 205382, 210532, 218343, 291124, 308073, 315798, 410764, 421064, 436686, 509467, 582248, 616146, 631596, 718837, 821528, 873372, 1018934, 1232292, 1263192, 1437674, 1528401, 1746744, 2037868, 2156511, 2464584, 2875348, 3056802, 4075736, 4313022, 5750696, 6113604, 7496443, 8626044, 12227208, 14992886, 17252088, 22489329, 29985772, 44978658, 52475101, 59971544, 89957316, 104950202, 157425303, 179914632, 209900404, 314850606, 419800808, 629701212, 1259402424]

約数ペア:

[(1, 1259402424), (2, 629701212), (3, 419800808), (4, 314850606), (6, 209900404), (7, 179914632), (8, 157425303), (12, 104950202), (14, 89957316), (21, 59971544), (24, 52475101), (28, 44978658), (42, 29985772), (56, 22489329), (73, 17252088), (84, 14992886), (103, 12227208), (146, 8626044), (168, 7496443), (206, 6113604), (219, 5750696), (292, 4313022), (309, 4075736), (412, 3056802), (438, 2875348), (511, 2464584), (584, 2156511), (618, 2037868), (721, 1746744), (824, 1528401), (876, 1437674), (997, 1263192), (1022, 1232292), (1236, 1018934), (1442, 873372), (1533, 821528), (1752, 718837), (1994, 631596), (2044, 616146), (2163, 582248), (2472, 509467), (2884, 436686), (2991, 421064), (3066, 410764), (3988, 315798), (4088, 308073), (4326, 291124), (5768, 218343), (5982, 210532), (6132, 205382), (6979, 180456), (7519, 167496), (7976, 157899), (8652, 145562), (11964, 105266), (12264, 102691), (13958, 90228), (15038, 83748), (17304, 72781), (20937, 60152), (22557, 55832), (23928, 52633), (27916, 45114), (30076, 41874)]