81983494656

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1121

約数の個数: 480

約数和(自身を含む): 284818913280

約数和(自身を除く): 202835418624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 127, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 254, 256, 288, 294, 336, 378, 381, 384, 392, 432, 441, 448, 504, 508, 512, 576, 588, 672, 756, 762, 768, 784, 864, 882, 889, 896, 953, 1008, 1016, 1143, 1152, 1176, 1323, 1344, 1512, 1524, 1536, 1568, 1728, 1764, 1778, 1792, 1906, 2016, 2032, 2286, 2304, 2352, 2646, 2667, 2688, 2859, 3024, 3048, 3136, 3429, 3456, 3528, 3556, 3584, 3812, 4032, 4064, 4572, 4608, 4704, 5292, 5334, 5376, 5718, 6048, 6096, 6223, 6272, 6671, 6858, 6912, 7056, 7112, 7624, 8001, 8064, 8128, 8577, 9144, 9408, 10584, 10668, 10752, 11436, 12096, 12192, 12446, 12544, 13342, 13716, 13824, 14112, 14224, 15248, 16002, 16128, 16256, 17154, 18288, 18669, 18816, 20013, 21168, 21336, 22872, 24003, 24192, 24384, 24892, 25088, 25731, 26684, 27432, 28224, 28448, 30496, 32004, 32256, 32512, 34308, 36576, 37338, 37632, 40026, 42336, 42672, 45744, 46697, 48006, 48384, 48768, 49784, 51462, 53368, 54864, 56007, 56448, 56896, 60039, 60992, 64008, 65024, 68616, 73152, 74676, 75264, 80052, 84672, 85344, 91488, 93394, 96012, 96768, 97536, 99568, 102924, 106736, 109728, 112014, 112896, 113792, 120078, 121031, 121984, 128016, 137232, 140091, 146304, 149352, 160104, 168021, 169344, 170688, 180117, 182976, 186788, 192024, 195072, 199136, 205848, 213472, 219456, 224028, 225792, 227584, 240156, 242062, 243968, 256032, 274464, 280182, 292608, 298704, 320208, 336042, 338688, 341376, 360234, 363093, 365952, 373576, 384048, 398272, 411696, 420273, 426944, 438912, 448056, 455168, 480312, 484124, 487936, 512064, 548928, 560364, 585216, 597408, 640416, 672084, 677376, 682752, 720468, 726186, 731904, 747152, 768096, 796544, 823392, 840546, 847217, 853888, 877824, 896112, 960624, 968248, 1024128, 1089279, 1097856, 1120728, 1194816, 1260819, 1280832, 1344168, 1365504, 1440936, 1452372, 1463808, 1494304, 1536192, 1593088, 1646784, 1681092, 1694434, 1707776, 1755648, 1792224, 1921248, 1936496, 2048256, 2178558, 2195712, 2241456, 2389632, 2521638, 2541651, 2561664, 2688336, 2881872, 2904744, 2988608, 3072384, 3186176, 3267837, 3293568, 3362184, 3388868, 3415552, 3584448, 3842496, 3872992, 4096512, 4357116, 4391424, 4482912, 4779264, 5043276, 5083302, 5123328, 5376672, 5763744, 5809488, 5930519, 5977216, 6144768, 6535674, 6587136, 6724368, 6777736, 7168896, 7624953, 7684992, 7745984, 8714232, 8965824, 9558528, 10086552, 10166604, 10246656, 10753344, 11527488, 11618976, 11861038, 11954432, 12289536, 13071348, 13174272, 13448736, 13555472, 14337792, 15249906, 15369984, 15491968, 17428464, 17791557, 17931648, 20173104, 20333208, 21506688, 22874859, 23054976, 23237952, 23722076, 23908864, 26142696, 26897472, 27110944, 28675584, 30499812, 30739968, 30983936, 34856928, 35583114, 35863296, 40346208, 40666416, 43013376, 45749718, 46109952, 46475904, 47444152, 52285392, 53374671, 53794944, 54221888, 60999624, 61967872, 69713856, 71166228, 71726592, 80692416, 81332832, 86026752, 91499436, 92219904, 92951808, 94888304, 104570784, 106749342, 107589888, 108443776, 121999248, 139427712, 142332456, 160124013, 161384832, 162665664, 182998872, 185903616, 189776608, 209141568, 213498684, 215179776, 216887552, 243998496, 278855424, 284664912, 320248026, 322769664, 325331328, 365997744, 379553216, 418283136, 426997368, 433775104, 487996992, 557710848, 569329824, 640496052, 645539328, 650662656, 731995488, 759106432, 836566272, 853994736, 975993984, 1138659648, 1280992104, 1301325312, 1463990976, 1518212864, 1673132544, 1707989472, 1951987968, 2277319296, 2561984208, 2927981952, 3036425728, 3415978944, 3903975936, 4554638592, 5123968416, 5855963904, 6831957888, 9109277184, 10247936832, 11711927808, 13663915776, 20495873664, 27327831552, 40991747328, 81983494656]

約数ペア:

[(1, 81983494656), (2, 40991747328), (3, 27327831552), (4, 20495873664), (6, 13663915776), (7, 11711927808), (8, 10247936832), (9, 9109277184), (12, 6831957888), (14, 5855963904), (16, 5123968416), (18, 4554638592), (21, 3903975936), (24, 3415978944), (27, 3036425728), (28, 2927981952), (32, 2561984208), (36, 2277319296), (42, 1951987968), (48, 1707989472), (49, 1673132544), (54, 1518212864), (56, 1463990976), (63, 1301325312), (64, 1280992104), (72, 1138659648), (84, 975993984), (96, 853994736), (98, 836566272), (108, 759106432), (112, 731995488), (126, 650662656), (127, 645539328), (128, 640496052), (144, 569329824), (147, 557710848), (168, 487996992), (189, 433775104), (192, 426997368), (196, 418283136), (216, 379553216), (224, 365997744), (252, 325331328), (254, 322769664), (256, 320248026), (288, 284664912), (294, 278855424), (336, 243998496), (378, 216887552), (381, 215179776), (384, 213498684), (392, 209141568), (432, 189776608), (441, 185903616), (448, 182998872), (504, 162665664), (508, 161384832), (512, 160124013), (576, 142332456), (588, 139427712), (672, 121999248), (756, 108443776), (762, 107589888), (768, 106749342), (784, 104570784), (864, 94888304), (882, 92951808), (889, 92219904), (896, 91499436), (953, 86026752), (1008, 81332832), (1016, 80692416), (1143, 71726592), (1152, 71166228), (1176, 69713856), (1323, 61967872), (1344, 60999624), (1512, 54221888), (1524, 53794944), (1536, 53374671), (1568, 52285392), (1728, 47444152), (1764, 46475904), (1778, 46109952), (1792, 45749718), (1906, 43013376), (2016, 40666416), (2032, 40346208), (2286, 35863296), (2304, 35583114), (2352, 34856928), (2646, 30983936), (2667, 30739968), (2688, 30499812), (2859, 28675584), (3024, 27110944), (3048, 26897472), (3136, 26142696), (3429, 23908864), (3456, 23722076), (3528, 23237952), (3556, 23054976), (3584, 22874859), (3812, 21506688), (4032, 20333208), (4064, 20173104), (4572, 17931648), (4608, 17791557), (4704, 17428464), (5292, 15491968), (5334, 15369984), (5376, 15249906), (5718, 14337792), (6048, 13555472), (6096, 13448736), (6223, 13174272), (6272, 13071348), (6671, 12289536), (6858, 11954432), (6912, 11861038), (7056, 11618976), (7112, 11527488), (7624, 10753344), (8001, 10246656), (8064, 10166604), (8128, 10086552), (8577, 9558528), (9144, 8965824), (9408, 8714232), (10584, 7745984), (10668, 7684992), (10752, 7624953), (11436, 7168896), (12096, 6777736), (12192, 6724368), (12446, 6587136), (12544, 6535674), (13342, 6144768), (13716, 5977216), (13824, 5930519), (14112, 5809488), (14224, 5763744), (15248, 5376672), (16002, 5123328), (16128, 5083302), (16256, 5043276), (17154, 4779264), (18288, 4482912), (18669, 4391424), (18816, 4357116), (20013, 4096512), (21168, 3872992), (21336, 3842496), (22872, 3584448), (24003, 3415552), (24192, 3388868), (24384, 3362184), (24892, 3293568), (25088, 3267837), (25731, 3186176), (26684, 3072384), (27432, 2988608), (28224, 2904744), (28448, 2881872), (30496, 2688336), (32004, 2561664), (32256, 2541651), (32512, 2521638), (34308, 2389632), (36576, 2241456), (37338, 2195712), (37632, 2178558), (40026, 2048256), (42336, 1936496), (42672, 1921248), (45744, 1792224), (46697, 1755648), (48006, 1707776), (48384, 1694434), (48768, 1681092), (49784, 1646784), (51462, 1593088), (53368, 1536192), (54864, 1494304), (56007, 1463808), (56448, 1452372), (56896, 1440936), (60039, 1365504), (60992, 1344168), (64008, 1280832), (65024, 1260819), (68616, 1194816), (73152, 1120728), (74676, 1097856), (75264, 1089279), (80052, 1024128), (84672, 968248), (85344, 960624), (91488, 896112), (93394, 877824), (96012, 853888), (96768, 847217), (97536, 840546), (99568, 823392), (102924, 796544), (106736, 768096), (109728, 747152), (112014, 731904), (112896, 726186), (113792, 720468), (120078, 682752), (121031, 677376), (121984, 672084), (128016, 640416), (137232, 597408), (140091, 585216), (146304, 560364), (149352, 548928), (160104, 512064), (168021, 487936), (169344, 484124), (170688, 480312), (180117, 455168), (182976, 448056), (186788, 438912), (192024, 426944), (195072, 420273), (199136, 411696), (205848, 398272), (213472, 384048), (219456, 373576), (224028, 365952), (225792, 363093), (227584, 360234), (240156, 341376), (242062, 338688), (243968, 336042), (256032, 320208), (274464, 298704), (280182, 292608)]