467952254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 989775360

約数和(自身を除く): 521823106

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 49, 62, 67, 77, 98, 121, 133, 134, 154, 209, 217, 242, 266, 341, 418, 434, 469, 539, 589, 682, 737, 847, 931, 938, 1078, 1178, 1273, 1463, 1474, 1519, 1694, 1862, 2077, 2299, 2387, 2546, 2926, 3038, 3283, 3751, 4123, 4154, 4598, 4774, 5159, 5929, 6479, 6566, 7502, 8107, 8246, 8911, 10241, 10318, 11858, 12958, 14003, 14539, 16093, 16214, 16709, 17822, 20482, 22847, 26257, 28006, 28861, 29078, 32186, 33418, 36113, 39463, 45353, 45694, 52514, 56749, 57722, 62377, 71269, 72226, 78926, 90706, 98021, 101773, 112651, 113498, 124754, 142538, 154033, 159929, 183799, 196042, 203546, 225302, 251317, 276241, 308066, 317471, 319858, 367598, 397243, 434093, 498883, 502634, 552482, 634942, 686147, 794486, 868186, 997766, 1078231, 1119503, 1372294, 1759219, 1933687, 2156462, 2239006, 3038651, 3492181, 3518438, 3867374, 4775023, 6077302, 6984362, 7547617, 9550046, 12314533, 15095234, 21270557, 24629066, 33425161, 42541114, 66850322, 233976127, 467952254]

約数ペア:

[(1, 467952254), (2, 233976127), (7, 66850322), (11, 42541114), (14, 33425161), (19, 24629066), (22, 21270557), (31, 15095234), (38, 12314533), (49, 9550046), (62, 7547617), (67, 6984362), (77, 6077302), (98, 4775023), (121, 3867374), (133, 3518438), (134, 3492181), (154, 3038651), (209, 2239006), (217, 2156462), (242, 1933687), (266, 1759219), (341, 1372294), (418, 1119503), (434, 1078231), (469, 997766), (539, 868186), (589, 794486), (682, 686147), (737, 634942), (847, 552482), (931, 502634), (938, 498883), (1078, 434093), (1178, 397243), (1273, 367598), (1463, 319858), (1474, 317471), (1519, 308066), (1694, 276241), (1862, 251317), (2077, 225302), (2299, 203546), (2387, 196042), (2546, 183799), (2926, 159929), (3038, 154033), (3283, 142538), (3751, 124754), (4123, 113498), (4154, 112651), (4598, 101773), (4774, 98021), (5159, 90706), (5929, 78926), (6479, 72226), (6566, 71269), (7502, 62377), (8107, 57722), (8246, 56749), (8911, 52514), (10241, 45694), (10318, 45353), (11858, 39463), (12958, 36113), (14003, 33418), (14539, 32186), (16093, 29078), (16214, 28861), (16709, 28006), (17822, 26257), (20482, 22847)]