278820427392

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{7559}}^1$

素因数の和:8416

約数の個数: 256

約数和(自身を含む): 887404896000

約数和(自身を除く): 608584468608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 821, 832, 864, 936, 1152, 1248, 1404, 1642, 1664, 1728, 1872, 2463, 2496, 2808, 3284, 3456, 3744, 4926, 4992, 5616, 6568, 7389, 7488, 7559, 9852, 10673, 11232, 13136, 14778, 14976, 15118, 19704, 21346, 22167, 22464, 22677, 26272, 29556, 30236, 32019, 39408, 42692, 44334, 44928, 45354, 52544, 59112, 60472, 64038, 68031, 78816, 85384, 88668, 90708, 96057, 98267, 105088, 118224, 120944, 128076, 136062, 157632, 170768, 177336, 181416, 192114, 196534, 204093, 236448, 241888, 256152, 272124, 288171, 294801, 315264, 341536, 354672, 362832, 384228, 393068, 408186, 472896, 483776, 512304, 544248, 576342, 589602, 683072, 709344, 725664, 768456, 786136, 816372, 884403, 945792, 967552, 1024608, 1088496, 1152684, 1179204, 1366144, 1418688, 1451328, 1536912, 1572272, 1632744, 1768806, 2049216, 2176992, 2305368, 2358408, 2653209, 2837376, 2902656, 3073824, 3144544, 3265488, 3537612, 4098432, 4353984, 4610736, 4716816, 5306418, 6147648, 6205939, 6289088, 6530976, 7075224, 8707968, 9221472, 9433632, 10612836, 12295296, 12411878, 12578176, 13061952, 14150448, 18442944, 18617817, 18867264, 21225672, 24823756, 26123904, 28300896, 36885888, 37235634, 37734528, 42451344, 49647512, 55853451, 56601792, 74471268, 80677207, 84902688, 99295024, 111706902, 113203584, 148942536, 161354414, 167560353, 169805376, 198590048, 223413804, 242031621, 297885072, 322708828, 335120706, 339610752, 397180096, 446827608, 484063242, 595770144, 645417656, 670241412, 726094863, 794360192, 893655216, 968126484, 1191540288, 1290835312, 1340482824, 1452189726, 1787310432, 1936252968, 2178284589, 2383080576, 2581670624, 2680965648, 2904379452, 3574620864, 3872505936, 4356569178, 5163341248, 5361931296, 5808758904, 7149241728, 7745011872, 8713138356, 10326682496, 10723862592, 11617517808, 15490023744, 17426276712, 21447725184, 23235035616, 30980047488, 34852553424, 46470071232, 69705106848, 92940142464, 139410213696, 278820427392]

約数ペア:

[(1, 278820427392), (2, 139410213696), (3, 92940142464), (4, 69705106848), (6, 46470071232), (8, 34852553424), (9, 30980047488), (12, 23235035616), (13, 21447725184), (16, 17426276712), (18, 15490023744), (24, 11617517808), (26, 10723862592), (27, 10326682496), (32, 8713138356), (36, 7745011872), (39, 7149241728), (48, 5808758904), (52, 5361931296), (54, 5163341248), (64, 4356569178), (72, 3872505936), (78, 3574620864), (96, 2904379452), (104, 2680965648), (108, 2581670624), (117, 2383080576), (128, 2178284589), (144, 1936252968), (156, 1787310432), (192, 1452189726), (208, 1340482824), (216, 1290835312), (234, 1191540288), (288, 968126484), (312, 893655216), (351, 794360192), (384, 726094863), (416, 670241412), (432, 645417656), (468, 595770144), (576, 484063242), (624, 446827608), (702, 397180096), (821, 339610752), (832, 335120706), (864, 322708828), (936, 297885072), (1152, 242031621), (1248, 223413804), (1404, 198590048), (1642, 169805376), (1664, 167560353), (1728, 161354414), (1872, 148942536), (2463, 113203584), (2496, 111706902), (2808, 99295024), (3284, 84902688), (3456, 80677207), (3744, 74471268), (4926, 56601792), (4992, 55853451), (5616, 49647512), (6568, 42451344), (7389, 37734528), (7488, 37235634), (7559, 36885888), (9852, 28300896), (10673, 26123904), (11232, 24823756), (13136, 21225672), (14778, 18867264), (14976, 18617817), (15118, 18442944), (19704, 14150448), (21346, 13061952), (22167, 12578176), (22464, 12411878), (22677, 12295296), (26272, 10612836), (29556, 9433632), (30236, 9221472), (32019, 8707968), (39408, 7075224), (42692, 6530976), (44334, 6289088), (44928, 6205939), (45354, 6147648), (52544, 5306418), (59112, 4716816), (60472, 4610736), (64038, 4353984), (68031, 4098432), (78816, 3537612), (85384, 3265488), (88668, 3144544), (90708, 3073824), (96057, 2902656), (98267, 2837376), (105088, 2653209), (118224, 2358408), (120944, 2305368), (128076, 2176992), (136062, 2049216), (157632, 1768806), (170768, 1632744), (177336, 1572272), (181416, 1536912), (192114, 1451328), (196534, 1418688), (204093, 1366144), (236448, 1179204), (241888, 1152684), (256152, 1088496), (272124, 1024608), (288171, 967552), (294801, 945792), (315264, 884403), (341536, 816372), (354672, 786136), (362832, 768456), (384228, 725664), (393068, 709344), (408186, 683072), (472896, 589602), (483776, 576342), (512304, 544248)]