261518865732

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{240011}}^1$

素因数の和:240108

約数の個数: 144

約数和(自身を含む): 733860691200

約数和(自身を除く): 472341825468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 81, 108, 114, 118, 162, 171, 177, 228, 236, 243, 324, 342, 354, 486, 513, 531, 684, 708, 972, 1026, 1062, 1121, 1539, 1593, 2052, 2124, 2242, 3078, 3186, 3363, 4484, 4617, 4779, 6156, 6372, 6726, 9234, 9558, 10089, 13452, 14337, 18468, 19116, 20178, 28674, 30267, 40356, 57348, 60534, 90801, 121068, 181602, 240011, 272403, 363204, 480022, 544806, 720033, 960044, 1089612, 1440066, 2160099, 2880132, 4320198, 4560209, 6480297, 8640396, 9120418, 12960594, 13680627, 14160649, 18240836, 19440891, 25921188, 27361254, 28321298, 38881782, 41041881, 42481947, 54722508, 56642596, 58322673, 77763564, 82083762, 84963894, 116645346, 123125643, 127445841, 164167524, 169927788, 233290692, 246251286, 254891682, 269052331, 369376929, 382337523, 492502572, 509783364, 538104662, 738753858, 764675046, 807156993, 1076209324, 1108130787, 1147012569, 1477507716, 1529350092, 1614313986, 2216261574, 2294025138, 2421470979, 3228627972, 3441037707, 4432523148, 4588050276, 4842941958, 6882075414, 7264412937, 9685883916, 13764150828, 14528825874, 21793238811, 29057651748, 43586477622, 65379716433, 87172955244, 130759432866, 261518865732]

約数ペア:

[(1, 261518865732), (2, 130759432866), (3, 87172955244), (4, 65379716433), (6, 43586477622), (9, 29057651748), (12, 21793238811), (18, 14528825874), (19, 13764150828), (27, 9685883916), (36, 7264412937), (38, 6882075414), (54, 4842941958), (57, 4588050276), (59, 4432523148), (76, 3441037707), (81, 3228627972), (108, 2421470979), (114, 2294025138), (118, 2216261574), (162, 1614313986), (171, 1529350092), (177, 1477507716), (228, 1147012569), (236, 1108130787), (243, 1076209324), (324, 807156993), (342, 764675046), (354, 738753858), (486, 538104662), (513, 509783364), (531, 492502572), (684, 382337523), (708, 369376929), (972, 269052331), (1026, 254891682), (1062, 246251286), (1121, 233290692), (1539, 169927788), (1593, 164167524), (2052, 127445841), (2124, 123125643), (2242, 116645346), (3078, 84963894), (3186, 82083762), (3363, 77763564), (4484, 58322673), (4617, 56642596), (4779, 54722508), (6156, 42481947), (6372, 41041881), (6726, 38881782), (9234, 28321298), (9558, 27361254), (10089, 25921188), (13452, 19440891), (14337, 18240836), (18468, 14160649), (19116, 13680627), (20178, 12960594), (28674, 9120418), (30267, 8640396), (40356, 6480297), (57348, 4560209), (60534, 4320198), (90801, 2880132), (121068, 2160099), (181602, 1440066), (240011, 1089612), (272403, 960044), (363204, 720033), (480022, 544806)]