205604672

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 112

約数和(自身を含む): 514453632

約数和(自身を除く): 308848960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 448, 559, 602, 688, 728, 821, 832, 1118, 1204, 1376, 1456, 1642, 2236, 2408, 2752, 2912, 3284, 3913, 4472, 4816, 5747, 5824, 6568, 7826, 8944, 9632, 10673, 11494, 13136, 15652, 17888, 19264, 21346, 22988, 26272, 31304, 35303, 35776, 42692, 45976, 52544, 62608, 70606, 74711, 85384, 91952, 125216, 141212, 149422, 170768, 183904, 247121, 250432, 282424, 298844, 341536, 367808, 458939, 494242, 564848, 597688, 683072, 917878, 988484, 1129696, 1195376, 1835756, 1976968, 2259392, 2390752, 3212573, 3671512, 3953936, 4781504, 6425146, 7343024, 7907872, 12850292, 14686048, 15815744, 25700584, 29372096, 51401168, 102802336, 205604672]

約数ペア:

[(1, 205604672), (2, 102802336), (4, 51401168), (7, 29372096), (8, 25700584), (13, 15815744), (14, 14686048), (16, 12850292), (26, 7907872), (28, 7343024), (32, 6425146), (43, 4781504), (52, 3953936), (56, 3671512), (64, 3212573), (86, 2390752), (91, 2259392), (104, 1976968), (112, 1835756), (172, 1195376), (182, 1129696), (208, 988484), (224, 917878), (301, 683072), (344, 597688), (364, 564848), (416, 494242), (448, 458939), (559, 367808), (602, 341536), (688, 298844), (728, 282424), (821, 250432), (832, 247121), (1118, 183904), (1204, 170768), (1376, 149422), (1456, 141212), (1642, 125216), (2236, 91952), (2408, 85384), (2752, 74711), (2912, 70606), (3284, 62608), (3913, 52544), (4472, 45976), (4816, 42692), (5747, 35776), (5824, 35303), (6568, 31304), (7826, 26272), (8944, 22988), (9632, 21346), (10673, 19264), (11494, 17888), (13136, 15652)]