205901982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 322451298

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 167, 198, 234, 286, 334, 429, 479, 501, 858, 958, 1002, 1287, 1437, 1503, 1837, 2171, 2574, 2874, 3006, 3674, 4311, 4342, 5269, 5511, 6227, 6513, 8622, 10538, 11022, 12454, 13026, 15807, 16533, 18681, 19539, 23881, 31614, 33066, 37362, 39078, 47421, 47762, 56043, 68497, 71643, 79993, 94842, 112086, 136994, 143286, 159986, 205491, 214929, 239979, 410982, 429858, 479958, 616473, 719937, 879923, 1039909, 1232946, 1439874, 1759846, 2079818, 2639769, 3119727, 5279538, 6239454, 7919307, 9359181, 11438999, 15838614, 18718362, 22877998, 34316997, 68633994, 102950991, 205901982]

約数ペア:

[(1, 205901982), (2, 102950991), (3, 68633994), (6, 34316997), (9, 22877998), (11, 18718362), (13, 15838614), (18, 11438999), (22, 9359181), (26, 7919307), (33, 6239454), (39, 5279538), (66, 3119727), (78, 2639769), (99, 2079818), (117, 1759846), (143, 1439874), (167, 1232946), (198, 1039909), (234, 879923), (286, 719937), (334, 616473), (429, 479958), (479, 429858), (501, 410982), (858, 239979), (958, 214929), (1002, 205491), (1287, 159986), (1437, 143286), (1503, 136994), (1837, 112086), (2171, 94842), (2574, 79993), (2874, 71643), (3006, 68497), (3674, 56043), (4311, 47762), (4342, 47421), (5269, 39078), (5511, 37362), (6227, 33066), (6513, 31614), (8622, 23881), (10538, 19539), (11022, 18681), (12454, 16533), (13026, 15807)]