715672426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 1355173632

約数和(自身を除く): 639501206

約数列:

[1, 2, 7, 14, 17, 34, 37, 67, 74, 119, 134, 238, 259, 469, 518, 629, 938, 1139, 1213, 1258, 2278, 2426, 2479, 4403, 4958, 7973, 8491, 8806, 15946, 16982, 17353, 20621, 34706, 41242, 42143, 44881, 81271, 84286, 89762, 144347, 162542, 288694, 295001, 314167, 568897, 590002, 628334, 762977, 1137794, 1381607, 1525954, 2763214, 3007027, 5340839, 6014054, 9671249, 10681678, 19342498, 21049189, 42098378, 51119459, 102238918, 357836213, 715672426]

約数ペア:

[(1, 715672426), (2, 357836213), (7, 102238918), (14, 51119459), (17, 42098378), (34, 21049189), (37, 19342498), (67, 10681678), (74, 9671249), (119, 6014054), (134, 5340839), (238, 3007027), (259, 2763214), (469, 1525954), (518, 1381607), (629, 1137794), (938, 762977), (1139, 628334), (1213, 590002), (1258, 568897), (2278, 314167), (2426, 295001), (2479, 288694), (4403, 162542), (4958, 144347), (7973, 89762), (8491, 84286), (8806, 81271), (15946, 44881), (16982, 42143), (17353, 41242), (20621, 34706)]