638107472128

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:462

約数の個数: 432

約数和(自身を含む): 1583427605760

約数和(自身を除く): 945320133632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 103, 109, 112, 128, 161, 184, 196, 197, 206, 218, 224, 256, 322, 368, 392, 394, 412, 436, 448, 644, 721, 736, 763, 784, 788, 824, 872, 896, 1127, 1288, 1379, 1442, 1472, 1526, 1568, 1576, 1648, 1744, 1792, 2254, 2369, 2507, 2576, 2758, 2884, 2944, 3052, 3136, 3152, 3296, 3488, 4508, 4531, 4738, 5014, 5047, 5152, 5341, 5516, 5768, 5888, 6104, 6272, 6304, 6592, 6976, 9016, 9062, 9476, 9653, 10028, 10094, 10304, 10682, 11032, 11227, 11536, 12208, 12544, 12608, 13184, 13952, 16583, 17549, 18032, 18124, 18952, 19306, 20056, 20188, 20291, 20608, 21364, 21473, 22064, 22454, 23072, 24416, 25216, 26368, 27904, 31717, 33166, 35098, 36064, 36248, 37904, 38612, 40112, 40376, 40582, 41216, 42728, 42946, 44128, 44908, 46144, 48832, 50432, 63434, 66332, 70196, 72128, 72496, 75808, 77224, 78589, 80224, 80752, 81164, 85456, 85892, 88256, 89816, 92288, 97664, 116081, 122843, 126868, 132664, 140392, 142037, 144256, 144992, 150311, 151616, 154448, 157178, 160448, 161504, 162328, 170912, 171784, 176512, 179632, 184576, 195328, 222019, 232162, 245686, 253736, 258221, 265328, 280784, 284074, 288512, 289984, 300622, 303232, 308896, 314356, 320896, 323008, 324656, 341824, 343568, 353024, 359264, 444038, 464324, 466693, 491372, 493879, 507472, 516442, 530656, 550123, 561568, 568148, 579968, 601244, 606464, 617792, 628712, 641792, 646016, 649312, 683648, 687136, 718528, 888076, 928648, 933386, 982744, 987758, 994259, 1014944, 1032884, 1052177, 1061312, 1100246, 1123136, 1136296, 1159936, 1202488, 1235584, 1257424, 1292032, 1298624, 1367296, 1374272, 1437056, 1776152, 1807547, 1857296, 1866772, 1965488, 1975516, 1988518, 2029888, 2065768, 2104354, 2122624, 2200492, 2211719, 2246272, 2272592, 2404976, 2471168, 2514848, 2597248, 2748544, 2874112, 3266851, 3457153, 3552304, 3615094, 3714592, 3733544, 3930976, 3951032, 3977036, 4059776, 4131536, 4208708, 4245248, 4400984, 4423438, 4492544, 4545184, 4809952, 5029696, 5194496, 5497088, 6533702, 6914306, 7104608, 7230188, 7429184, 7467088, 7861952, 7902064, 7954072, 8119552, 8263072, 8417416, 8801968, 8846876, 9090368, 9619904, 10059392, 12652829, 13067404, 13828612, 14209216, 14460376, 14858368, 14934176, 15482033, 15723904, 15804128, 15908144, 16526144, 16834832, 17603936, 17693752, 18180736, 19239808, 20118784, 22867957, 24200071, 25305658, 26134808, 27657224, 28418432, 28920752, 29716736, 29868352, 30964066, 31447808, 31608256, 31816288, 33052288, 33669664, 35207872, 35387504, 36361472, 38479616, 45735914, 48400142, 50611316, 50869537, 52269616, 55314448, 56836864, 57841504, 59736704, 61928132, 63216512, 63632576, 66104576, 67339328, 70415744, 70775008, 91471828, 96800284, 101222632, 101739074, 104539232, 108374231, 110628896, 115683008, 119473408, 123856264, 126433024, 127265152, 134678656, 140831488, 141550016, 182943656, 193600568, 202445264, 203478148, 209078464, 216748462, 221257792, 231366016, 247712528, 254530304, 269357312, 283100032, 356086759, 365887312, 387201136, 404890528, 406956296, 418156928, 433496924, 442515584, 462732032, 495425056, 566200064, 712173518, 731774624, 774402272, 809781056, 813912592, 836313856, 866993848, 885031168, 990850112, 1424347036, 1463549248, 1548804544, 1619562112, 1627825184, 1733987696, 1981700224, 2492607313, 2848694072, 2927098496, 3097609088, 3239124224, 3255650368, 3467975392, 3963400448, 4985214626, 5697388144, 5854196992, 6195218176, 6511300736, 6935950784, 9970429252, 11394776288, 13022601472, 13871901568, 19940858504, 22789552576, 27743803136, 39881717008, 45579105152, 79763434016, 91158210304, 159526868032, 319053736064, 638107472128]

約数ペア:

[(1, 638107472128), (2, 319053736064), (4, 159526868032), (7, 91158210304), (8, 79763434016), (14, 45579105152), (16, 39881717008), (23, 27743803136), (28, 22789552576), (32, 19940858504), (46, 13871901568), (49, 13022601472), (56, 11394776288), (64, 9970429252), (92, 6935950784), (98, 6511300736), (103, 6195218176), (109, 5854196992), (112, 5697388144), (128, 4985214626), (161, 3963400448), (184, 3467975392), (196, 3255650368), (197, 3239124224), (206, 3097609088), (218, 2927098496), (224, 2848694072), (256, 2492607313), (322, 1981700224), (368, 1733987696), (392, 1627825184), (394, 1619562112), (412, 1548804544), (436, 1463549248), (448, 1424347036), (644, 990850112), (721, 885031168), (736, 866993848), (763, 836313856), (784, 813912592), (788, 809781056), (824, 774402272), (872, 731774624), (896, 712173518), (1127, 566200064), (1288, 495425056), (1379, 462732032), (1442, 442515584), (1472, 433496924), (1526, 418156928), (1568, 406956296), (1576, 404890528), (1648, 387201136), (1744, 365887312), (1792, 356086759), (2254, 283100032), (2369, 269357312), (2507, 254530304), (2576, 247712528), (2758, 231366016), (2884, 221257792), (2944, 216748462), (3052, 209078464), (3136, 203478148), (3152, 202445264), (3296, 193600568), (3488, 182943656), (4508, 141550016), (4531, 140831488), (4738, 134678656), (5014, 127265152), (5047, 126433024), (5152, 123856264), (5341, 119473408), (5516, 115683008), (5768, 110628896), (5888, 108374231), (6104, 104539232), (6272, 101739074), (6304, 101222632), (6592, 96800284), (6976, 91471828), (9016, 70775008), (9062, 70415744), (9476, 67339328), (9653, 66104576), (10028, 63632576), (10094, 63216512), (10304, 61928132), (10682, 59736704), (11032, 57841504), (11227, 56836864), (11536, 55314448), (12208, 52269616), (12544, 50869537), (12608, 50611316), (13184, 48400142), (13952, 45735914), (16583, 38479616), (17549, 36361472), (18032, 35387504), (18124, 35207872), (18952, 33669664), (19306, 33052288), (20056, 31816288), (20188, 31608256), (20291, 31447808), (20608, 30964066), (21364, 29868352), (21473, 29716736), (22064, 28920752), (22454, 28418432), (23072, 27657224), (24416, 26134808), (25216, 25305658), (26368, 24200071), (27904, 22867957), (31717, 20118784), (33166, 19239808), (35098, 18180736), (36064, 17693752), (36248, 17603936), (37904, 16834832), (38612, 16526144), (40112, 15908144), (40376, 15804128), (40582, 15723904), (41216, 15482033), (42728, 14934176), (42946, 14858368), (44128, 14460376), (44908, 14209216), (46144, 13828612), (48832, 13067404), (50432, 12652829), (63434, 10059392), (66332, 9619904), (70196, 9090368), (72128, 8846876), (72496, 8801968), (75808, 8417416), (77224, 8263072), (78589, 8119552), (80224, 7954072), (80752, 7902064), (81164, 7861952), (85456, 7467088), (85892, 7429184), (88256, 7230188), (89816, 7104608), (92288, 6914306), (97664, 6533702), (116081, 5497088), (122843, 5194496), (126868, 5029696), (132664, 4809952), (140392, 4545184), (142037, 4492544), (144256, 4423438), (144992, 4400984), (150311, 4245248), (151616, 4208708), (154448, 4131536), (157178, 4059776), (160448, 3977036), (161504, 3951032), (162328, 3930976), (170912, 3733544), (171784, 3714592), (176512, 3615094), (179632, 3552304), (184576, 3457153), (195328, 3266851), (222019, 2874112), (232162, 2748544), (245686, 2597248), (253736, 2514848), (258221, 2471168), (265328, 2404976), (280784, 2272592), (284074, 2246272), (288512, 2211719), (289984, 2200492), (300622, 2122624), (303232, 2104354), (308896, 2065768), (314356, 2029888), (320896, 1988518), (323008, 1975516), (324656, 1965488), (341824, 1866772), (343568, 1857296), (353024, 1807547), (359264, 1776152), (444038, 1437056), (464324, 1374272), (466693, 1367296), (491372, 1298624), (493879, 1292032), (507472, 1257424), (516442, 1235584), (530656, 1202488), (550123, 1159936), (561568, 1136296), (568148, 1123136), (579968, 1100246), (601244, 1061312), (606464, 1052177), (617792, 1032884), (628712, 1014944), (641792, 994259), (646016, 987758), (649312, 982744), (683648, 933386), (687136, 928648), (718528, 888076)]