213409728

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{5881}}^1$

素因数の和:5912

約数の個数: 140

約数和(自身を含む): 723109552

約数和(自身を除く): 509699824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 5881, 6048, 9072, 11762, 12096, 17643, 18144, 23524, 35286, 36288, 41167, 47048, 52929, 70572, 82334, 94096, 105858, 123501, 141144, 158787, 164668, 188192, 211716, 247002, 282288, 317574, 329336, 370503, 376384, 423432, 476361, 494004, 564576, 635148, 658672, 741006, 846864, 952722, 988008, 1111509, 1129152, 1270296, 1317344, 1482012, 1693728, 1905444, 1976016, 2223018, 2540592, 2634688, 2964024, 3334527, 3387456, 3810888, 3952032, 4446036, 5081184, 5928048, 6669054, 7621776, 7904064, 8892072, 10162368, 11856096, 13338108, 15243552, 17784144, 23712192, 26676216, 30487104, 35568288, 53352432, 71136576, 106704864, 213409728]

約数ペア:

[(1, 213409728), (2, 106704864), (3, 71136576), (4, 53352432), (6, 35568288), (7, 30487104), (8, 26676216), (9, 23712192), (12, 17784144), (14, 15243552), (16, 13338108), (18, 11856096), (21, 10162368), (24, 8892072), (27, 7904064), (28, 7621776), (32, 6669054), (36, 5928048), (42, 5081184), (48, 4446036), (54, 3952032), (56, 3810888), (63, 3387456), (64, 3334527), (72, 2964024), (81, 2634688), (84, 2540592), (96, 2223018), (108, 1976016), (112, 1905444), (126, 1693728), (144, 1482012), (162, 1317344), (168, 1270296), (189, 1129152), (192, 1111509), (216, 988008), (224, 952722), (252, 846864), (288, 741006), (324, 658672), (336, 635148), (378, 564576), (432, 494004), (448, 476361), (504, 423432), (567, 376384), (576, 370503), (648, 329336), (672, 317574), (756, 282288), (864, 247002), (1008, 211716), (1134, 188192), (1296, 164668), (1344, 158787), (1512, 141144), (1728, 123501), (2016, 105858), (2268, 94096), (2592, 82334), (3024, 70572), (4032, 52929), (4536, 47048), (5184, 41167), (5881, 36288), (6048, 35286), (9072, 23524), (11762, 18144), (12096, 17643)]