1285681824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21991}}^1$

素因数の和:22043

約数の個数: 144

約数和(自身を含む): 4322747520

約数和(自身を除く): 3037065696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 21991, 29232, 43982, 58464, 65973, 87964, 131946, 153937, 175928, 197919, 263892, 307874, 351856, 395838, 461811, 527784, 615748, 637739, 703712, 791676, 923622, 1055568, 1231496, 1275478, 1385433, 1583352, 1847244, 1913217, 2111136, 2462992, 2550956, 2770866, 3166704, 3694488, 3826434, 4464173, 4925984, 5101912, 5541732, 5739651, 6333408, 7388976, 7652868, 8928346, 10203824, 11083464, 11479302, 13392519, 14777952, 15305736, 17856692, 20407648, 22166928, 22958604, 26785038, 30611472, 35713384, 40177557, 44333856, 45917208, 53570076, 61222944, 71426768, 80355114, 91834416, 107140152, 142853536, 160710228, 183668832, 214280304, 321420456, 428560608, 642840912, 1285681824]

約数ペア:

[(1, 1285681824), (2, 642840912), (3, 428560608), (4, 321420456), (6, 214280304), (7, 183668832), (8, 160710228), (9, 142853536), (12, 107140152), (14, 91834416), (16, 80355114), (18, 71426768), (21, 61222944), (24, 53570076), (28, 45917208), (29, 44333856), (32, 40177557), (36, 35713384), (42, 30611472), (48, 26785038), (56, 22958604), (58, 22166928), (63, 20407648), (72, 17856692), (84, 15305736), (87, 14777952), (96, 13392519), (112, 11479302), (116, 11083464), (126, 10203824), (144, 8928346), (168, 7652868), (174, 7388976), (203, 6333408), (224, 5739651), (232, 5541732), (252, 5101912), (261, 4925984), (288, 4464173), (336, 3826434), (348, 3694488), (406, 3166704), (464, 2770866), (504, 2550956), (522, 2462992), (609, 2111136), (672, 1913217), (696, 1847244), (812, 1583352), (928, 1385433), (1008, 1275478), (1044, 1231496), (1218, 1055568), (1392, 923622), (1624, 791676), (1827, 703712), (2016, 637739), (2088, 615748), (2436, 527784), (2784, 461811), (3248, 395838), (3654, 351856), (4176, 307874), (4872, 263892), (6496, 197919), (7308, 175928), (8352, 153937), (9744, 131946), (14616, 87964), (19488, 65973), (21991, 58464), (29232, 43982)]