219854574

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 80

約数和(自身を含む): 527633568

約数和(自身を除く): 307778994

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 97, 102, 153, 162, 194, 291, 306, 459, 582, 823, 873, 918, 1377, 1646, 1649, 1746, 2469, 2619, 2754, 3298, 4938, 4947, 5238, 7407, 7857, 9894, 13991, 14814, 14841, 15714, 22221, 27982, 29682, 41973, 44442, 44523, 66663, 79831, 83946, 89046, 125919, 133326, 133569, 159662, 239493, 251838, 267138, 377757, 478986, 718479, 755514, 1133271, 1357127, 1436958, 2155437, 2266542, 2714254, 4071381, 4310874, 6466311, 8142762, 12214143, 12932622, 24428286, 36642429, 73284858, 109927287, 219854574]

約数ペア:

[(1, 219854574), (2, 109927287), (3, 73284858), (6, 36642429), (9, 24428286), (17, 12932622), (18, 12214143), (27, 8142762), (34, 6466311), (51, 4310874), (54, 4071381), (81, 2714254), (97, 2266542), (102, 2155437), (153, 1436958), (162, 1357127), (194, 1133271), (291, 755514), (306, 718479), (459, 478986), (582, 377757), (823, 267138), (873, 251838), (918, 239493), (1377, 159662), (1646, 133569), (1649, 133326), (1746, 125919), (2469, 89046), (2619, 83946), (2754, 79831), (3298, 66663), (4938, 44523), (4947, 44442), (5238, 41973), (7407, 29682), (7857, 27982), (9894, 22221), (13991, 15714), (14814, 14841)]