197398656

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 714249900

約数和(自身を除く): 516851244

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 269, 273, 288, 294, 312, 336, 364, 384, 392, 416, 441, 448, 468, 504, 538, 546, 576, 588, 624, 637, 672, 728, 784, 807, 819, 832, 882, 896, 936, 1008, 1076, 1092, 1152, 1176, 1248, 1274, 1344, 1456, 1568, 1614, 1638, 1664, 1764, 1872, 1883, 1911, 2016, 2152, 2184, 2352, 2421, 2496, 2548, 2688, 2912, 3136, 3228, 3276, 3497, 3528, 3744, 3766, 3822, 4032, 4304, 4368, 4704, 4842, 4992, 5096, 5649, 5733, 5824, 6272, 6456, 6552, 6994, 7056, 7488, 7532, 7644, 8064, 8608, 8736, 9408, 9684, 10192, 10491, 11298, 11466, 11648, 12912, 13104, 13181, 13988, 14112, 14976, 15064, 15288, 16947, 17216, 17472, 18816, 19368, 20384, 20982, 22596, 22932, 24479, 25824, 26208, 26362, 27976, 28224, 30128, 30576, 31473, 33894, 34432, 34944, 38736, 39543, 40768, 41964, 45192, 45864, 48958, 51648, 52416, 52724, 55952, 56448, 60256, 61152, 62946, 67788, 73437, 77472, 79086, 81536, 83928, 90384, 91728, 97916, 103296, 104832, 105448, 111904, 118629, 120512, 122304, 125892, 135576, 146874, 154944, 158172, 167856, 171353, 180768, 183456, 195832, 210896, 220311, 223808, 237258, 241024, 244608, 251784, 271152, 293748, 309888, 316344, 335712, 342706, 361536, 366912, 391664, 421792, 440622, 447616, 474516, 503568, 514059, 542304, 587496, 632688, 671424, 685412, 723072, 733824, 783328, 843584, 881244, 949032, 1007136, 1028118, 1084608, 1174992, 1265376, 1342848, 1370824, 1542177, 1566656, 1687168, 1762488, 1898064, 2014272, 2056236, 2169216, 2349984, 2530752, 2741648, 3084354, 3133312, 3524976, 3796128, 4028544, 4112472, 4699968, 5061504, 5483296, 6168708, 7049952, 7592256, 8224944, 9399936, 10966592, 12337416, 14099904, 15184512, 16449888, 21933184, 24674832, 28199808, 32899776, 49349664, 65799552, 98699328, 197398656]

約数ペア:

[(1, 197398656), (2, 98699328), (3, 65799552), (4, 49349664), (6, 32899776), (7, 28199808), (8, 24674832), (9, 21933184), (12, 16449888), (13, 15184512), (14, 14099904), (16, 12337416), (18, 10966592), (21, 9399936), (24, 8224944), (26, 7592256), (28, 7049952), (32, 6168708), (36, 5483296), (39, 5061504), (42, 4699968), (48, 4112472), (49, 4028544), (52, 3796128), (56, 3524976), (63, 3133312), (64, 3084354), (72, 2741648), (78, 2530752), (84, 2349984), (91, 2169216), (96, 2056236), (98, 2014272), (104, 1898064), (112, 1762488), (117, 1687168), (126, 1566656), (128, 1542177), (144, 1370824), (147, 1342848), (156, 1265376), (168, 1174992), (182, 1084608), (192, 1028118), (196, 1007136), (208, 949032), (224, 881244), (234, 843584), (252, 783328), (269, 733824), (273, 723072), (288, 685412), (294, 671424), (312, 632688), (336, 587496), (364, 542304), (384, 514059), (392, 503568), (416, 474516), (441, 447616), (448, 440622), (468, 421792), (504, 391664), (538, 366912), (546, 361536), (576, 342706), (588, 335712), (624, 316344), (637, 309888), (672, 293748), (728, 271152), (784, 251784), (807, 244608), (819, 241024), (832, 237258), (882, 223808), (896, 220311), (936, 210896), (1008, 195832), (1076, 183456), (1092, 180768), (1152, 171353), (1176, 167856), (1248, 158172), (1274, 154944), (1344, 146874), (1456, 135576), (1568, 125892), (1614, 122304), (1638, 120512), (1664, 118629), (1764, 111904), (1872, 105448), (1883, 104832), (1911, 103296), (2016, 97916), (2152, 91728), (2184, 90384), (2352, 83928), (2421, 81536), (2496, 79086), (2548, 77472), (2688, 73437), (2912, 67788), (3136, 62946), (3228, 61152), (3276, 60256), (3497, 56448), (3528, 55952), (3744, 52724), (3766, 52416), (3822, 51648), (4032, 48958), (4304, 45864), (4368, 45192), (4704, 41964), (4842, 40768), (4992, 39543), (5096, 38736), (5649, 34944), (5733, 34432), (5824, 33894), (6272, 31473), (6456, 30576), (6552, 30128), (6994, 28224), (7056, 27976), (7488, 26362), (7532, 26208), (7644, 25824), (8064, 24479), (8608, 22932), (8736, 22596), (9408, 20982), (9684, 20384), (10192, 19368), (10491, 18816), (11298, 17472), (11466, 17216), (11648, 16947), (12912, 15288), (13104, 15064), (13181, 14976), (13988, 14112)]