821375571456

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1$

素因数の和:1658

約数の個数: 480

約数和(自身を含む): 2677605765120

約数和(自身を除く): 1856230193664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 463, 496, 512, 528, 558, 576, 682, 704, 744, 768, 792, 926, 992, 1023, 1056, 1116, 1129, 1152, 1364, 1389, 1408, 1488, 1536, 1584, 1852, 1984, 2046, 2112, 2232, 2258, 2304, 2728, 2778, 2816, 2976, 3069, 3168, 3387, 3704, 3968, 4092, 4167, 4224, 4464, 4516, 4608, 5093, 5456, 5556, 5632, 5952, 6138, 6336, 6774, 7408, 7936, 8184, 8334, 8448, 8928, 9032, 10161, 10186, 10912, 11112, 11904, 12276, 12419, 12672, 13548, 14353, 14816, 15279, 15872, 16368, 16668, 16896, 17856, 18064, 20322, 20372, 21824, 22224, 23808, 24552, 24838, 25344, 27096, 28706, 29632, 30558, 32736, 33336, 34999, 35712, 36128, 37257, 40644, 40744, 43059, 43648, 44448, 45837, 47616, 49104, 49676, 50688, 54192, 57412, 59264, 61116, 65472, 66672, 69998, 71424, 72256, 74514, 81288, 81488, 86118, 87296, 88896, 91674, 98208, 99352, 104997, 108384, 111771, 114824, 118528, 122232, 129177, 130944, 133344, 139996, 142848, 144512, 149028, 157883, 162576, 162976, 172236, 174592, 177792, 183348, 196416, 198704, 209994, 216768, 223542, 229648, 237056, 244464, 258354, 261888, 266688, 279992, 289024, 298056, 314991, 315766, 325152, 325952, 344472, 355584, 366696, 384989, 392832, 397408, 419988, 433536, 447084, 459296, 473649, 488928, 516708, 522727, 523776, 533376, 559984, 578048, 596112, 629982, 631532, 650304, 651904, 688944, 711168, 733392, 769978, 785664, 794816, 839976, 867072, 894168, 918592, 947298, 977856, 1033416, 1045454, 1066752, 1119968, 1154967, 1192224, 1259964, 1263064, 1300608, 1303808, 1377888, 1420947, 1466784, 1539956, 1568181, 1571328, 1589632, 1679952, 1734144, 1788336, 1837184, 1894596, 1955712, 2066832, 2090908, 2133504, 2239936, 2309934, 2384448, 2519928, 2526128, 2601216, 2607616, 2755776, 2841894, 2933568, 3079912, 3136362, 3179264, 3359904, 3464901, 3576672, 3674368, 3789192, 3911424, 4133664, 4181816, 4479872, 4619868, 4704543, 4768896, 5039856, 5052256, 5202432, 5511552, 5683788, 5749997, 5867136, 6159824, 6272724, 6358528, 6719808, 6929802, 7153344, 7348736, 7578384, 7822848, 8267328, 8363632, 8959744, 9239736, 9409086, 9537792, 10079712, 10104512, 11023104, 11367576, 11499994, 11734272, 12319648, 12545448, 13439616, 13859604, 14306688, 15156768, 16204537, 16534656, 16727264, 17249991, 17919488, 18479472, 18818172, 19075584, 20159424, 20209024, 22046208, 22735152, 22999988, 23468544, 24639296, 25090896, 26879232, 27719208, 28613376, 30313536, 32409074, 33069312, 33454528, 34499982, 36958944, 37636344, 40318848, 40418048, 45470304, 45999976, 48613611, 49278592, 50181792, 51749973, 53758464, 55438416, 57226752, 60627072, 64818148, 66138624, 66909056, 68999964, 73917888, 75272688, 80637696, 80836096, 90940608, 91999952, 97227222, 98557184, 100363584, 103499946, 110876832, 121254144, 129636296, 133818112, 137999928, 145840833, 147835776, 150545376, 161275392, 178249907, 181881216, 183999904, 194454444, 197114368, 200727168, 206999892, 221753664, 242508288, 259272592, 267636224, 275999856, 291681666, 295671552, 301090752, 356499814, 363762432, 367999808, 388908888, 401454336, 413999784, 443507328, 518545184, 534749721, 551999712, 583363332, 591343104, 602181504, 712999628, 727524864, 735999616, 777817776, 802908672, 827999568, 887014656, 1037090368, 1069499442, 1103999424, 1166726664, 1204363008, 1425999256, 1471999232, 1555635552, 1604249163, 1655999136, 1774029312, 2074180736, 2138998884, 2207998848, 2333453328, 2408726016, 2851998512, 2943998464, 3111271104, 3208498326, 3311998272, 4148361472, 4277997768, 4415997696, 4666906656, 5703997024, 6222542208, 6416996652, 6623996544, 8296722944, 8555995536, 8831995392, 9333813312, 11407994048, 12445084416, 12833993304, 13247993088, 17111991072, 18667626624, 22815988096, 24890168832, 25667986608, 26495986176, 34223982144, 37335253248, 45631976192, 51335973216, 68447964288, 74670506496, 91263952384, 102671946432, 136895928576, 205343892864, 273791857152, 410687785728, 821375571456]

約数ペア:

[(1, 821375571456), (2, 410687785728), (3, 273791857152), (4, 205343892864), (6, 136895928576), (8, 102671946432), (9, 91263952384), (11, 74670506496), (12, 68447964288), (16, 51335973216), (18, 45631976192), (22, 37335253248), (24, 34223982144), (31, 26495986176), (32, 25667986608), (33, 24890168832), (36, 22815988096), (44, 18667626624), (48, 17111991072), (62, 13247993088), (64, 12833993304), (66, 12445084416), (72, 11407994048), (88, 9333813312), (93, 8831995392), (96, 8555995536), (99, 8296722944), (124, 6623996544), (128, 6416996652), (132, 6222542208), (144, 5703997024), (176, 4666906656), (186, 4415997696), (192, 4277997768), (198, 4148361472), (248, 3311998272), (256, 3208498326), (264, 3111271104), (279, 2943998464), (288, 2851998512), (341, 2408726016), (352, 2333453328), (372, 2207998848), (384, 2138998884), (396, 2074180736), (463, 1774029312), (496, 1655999136), (512, 1604249163), (528, 1555635552), (558, 1471999232), (576, 1425999256), (682, 1204363008), (704, 1166726664), (744, 1103999424), (768, 1069499442), (792, 1037090368), (926, 887014656), (992, 827999568), (1023, 802908672), (1056, 777817776), (1116, 735999616), (1129, 727524864), (1152, 712999628), (1364, 602181504), (1389, 591343104), (1408, 583363332), (1488, 551999712), (1536, 534749721), (1584, 518545184), (1852, 443507328), (1984, 413999784), (2046, 401454336), (2112, 388908888), (2232, 367999808), (2258, 363762432), (2304, 356499814), (2728, 301090752), (2778, 295671552), (2816, 291681666), (2976, 275999856), (3069, 267636224), (3168, 259272592), (3387, 242508288), (3704, 221753664), (3968, 206999892), (4092, 200727168), (4167, 197114368), (4224, 194454444), (4464, 183999904), (4516, 181881216), (4608, 178249907), (5093, 161275392), (5456, 150545376), (5556, 147835776), (5632, 145840833), (5952, 137999928), (6138, 133818112), (6336, 129636296), (6774, 121254144), (7408, 110876832), (7936, 103499946), (8184, 100363584), (8334, 98557184), (8448, 97227222), (8928, 91999952), (9032, 90940608), (10161, 80836096), (10186, 80637696), (10912, 75272688), (11112, 73917888), (11904, 68999964), (12276, 66909056), (12419, 66138624), (12672, 64818148), (13548, 60627072), (14353, 57226752), (14816, 55438416), (15279, 53758464), (15872, 51749973), (16368, 50181792), (16668, 49278592), (16896, 48613611), (17856, 45999976), (18064, 45470304), (20322, 40418048), (20372, 40318848), (21824, 37636344), (22224, 36958944), (23808, 34499982), (24552, 33454528), (24838, 33069312), (25344, 32409074), (27096, 30313536), (28706, 28613376), (29632, 27719208), (30558, 26879232), (32736, 25090896), (33336, 24639296), (34999, 23468544), (35712, 22999988), (36128, 22735152), (37257, 22046208), (40644, 20209024), (40744, 20159424), (43059, 19075584), (43648, 18818172), (44448, 18479472), (45837, 17919488), (47616, 17249991), (49104, 16727264), (49676, 16534656), (50688, 16204537), (54192, 15156768), (57412, 14306688), (59264, 13859604), (61116, 13439616), (65472, 12545448), (66672, 12319648), (69998, 11734272), (71424, 11499994), (72256, 11367576), (74514, 11023104), (81288, 10104512), (81488, 10079712), (86118, 9537792), (87296, 9409086), (88896, 9239736), (91674, 8959744), (98208, 8363632), (99352, 8267328), (104997, 7822848), (108384, 7578384), (111771, 7348736), (114824, 7153344), (118528, 6929802), (122232, 6719808), (129177, 6358528), (130944, 6272724), (133344, 6159824), (139996, 5867136), (142848, 5749997), (144512, 5683788), (149028, 5511552), (157883, 5202432), (162576, 5052256), (162976, 5039856), (172236, 4768896), (174592, 4704543), (177792, 4619868), (183348, 4479872), (196416, 4181816), (198704, 4133664), (209994, 3911424), (216768, 3789192), (223542, 3674368), (229648, 3576672), (237056, 3464901), (244464, 3359904), (258354, 3179264), (261888, 3136362), (266688, 3079912), (279992, 2933568), (289024, 2841894), (298056, 2755776), (314991, 2607616), (315766, 2601216), (325152, 2526128), (325952, 2519928), (344472, 2384448), (355584, 2309934), (366696, 2239936), (384989, 2133504), (392832, 2090908), (397408, 2066832), (419988, 1955712), (433536, 1894596), (447084, 1837184), (459296, 1788336), (473649, 1734144), (488928, 1679952), (516708, 1589632), (522727, 1571328), (523776, 1568181), (533376, 1539956), (559984, 1466784), (578048, 1420947), (596112, 1377888), (629982, 1303808), (631532, 1300608), (650304, 1263064), (651904, 1259964), (688944, 1192224), (711168, 1154967), (733392, 1119968), (769978, 1066752), (785664, 1045454), (794816, 1033416), (839976, 977856), (867072, 947298), (894168, 918592)]