680921856

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 2158464000

約数和(自身を除く): 1477542144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 64, 72, 79, 86, 87, 96, 108, 116, 128, 129, 144, 158, 172, 174, 192, 216, 232, 237, 256, 258, 261, 288, 316, 344, 348, 384, 387, 432, 464, 474, 516, 522, 576, 632, 688, 696, 711, 768, 774, 783, 864, 928, 948, 1032, 1044, 1152, 1161, 1247, 1264, 1376, 1392, 1422, 1548, 1566, 1728, 1856, 1896, 2064, 2088, 2133, 2291, 2304, 2322, 2494, 2528, 2752, 2784, 2844, 3096, 3132, 3397, 3456, 3712, 3741, 3792, 4128, 4176, 4266, 4582, 4644, 4988, 5056, 5504, 5568, 5688, 6192, 6264, 6794, 6873, 6912, 7424, 7482, 7584, 8256, 8352, 8532, 9164, 9288, 9976, 10112, 10191, 11008, 11136, 11223, 11376, 12384, 12528, 13588, 13746, 14964, 15168, 16512, 16704, 17064, 18328, 18576, 19952, 20224, 20382, 20619, 22272, 22446, 22752, 24768, 25056, 27176, 27492, 29928, 30336, 30573, 33024, 33408, 33669, 34128, 36656, 37152, 39904, 40764, 41238, 44892, 45504, 49536, 50112, 54352, 54984, 59856, 60672, 61146, 61857, 66816, 67338, 68256, 73312, 74304, 79808, 81528, 82476, 89784, 91008, 91719, 98513, 99072, 100224, 108704, 109968, 119712, 122292, 123714, 134676, 136512, 146624, 148608, 159616, 163056, 164952, 179568, 182016, 183438, 197026, 200448, 217408, 219936, 239424, 244584, 247428, 269352, 273024, 293248, 295539, 297216, 319232, 326112, 329904, 359136, 366876, 394052, 434816, 439872, 478848, 489168, 494856, 538704, 546048, 586496, 591078, 652224, 659808, 718272, 733752, 788104, 869632, 879744, 886617, 957696, 978336, 989712, 1077408, 1182156, 1304448, 1319616, 1436544, 1467504, 1576208, 1759488, 1773234, 1956672, 1979424, 2154816, 2364312, 2608896, 2639232, 2659851, 2873088, 2935008, 3152416, 3546468, 3913344, 3958848, 4309632, 4728624, 5278464, 5319702, 5870016, 6304832, 7092936, 7826688, 7917696, 8619264, 9457248, 10639404, 11740032, 12609664, 14185872, 15835392, 18914496, 21278808, 23480064, 25219328, 28371744, 37828992, 42557616, 56743488, 75657984, 85115232, 113486976, 170230464, 226973952, 340460928, 680921856]

約数ペア:

[(1, 680921856), (2, 340460928), (3, 226973952), (4, 170230464), (6, 113486976), (8, 85115232), (9, 75657984), (12, 56743488), (16, 42557616), (18, 37828992), (24, 28371744), (27, 25219328), (29, 23480064), (32, 21278808), (36, 18914496), (43, 15835392), (48, 14185872), (54, 12609664), (58, 11740032), (64, 10639404), (72, 9457248), (79, 8619264), (86, 7917696), (87, 7826688), (96, 7092936), (108, 6304832), (116, 5870016), (128, 5319702), (129, 5278464), (144, 4728624), (158, 4309632), (172, 3958848), (174, 3913344), (192, 3546468), (216, 3152416), (232, 2935008), (237, 2873088), (256, 2659851), (258, 2639232), (261, 2608896), (288, 2364312), (316, 2154816), (344, 1979424), (348, 1956672), (384, 1773234), (387, 1759488), (432, 1576208), (464, 1467504), (474, 1436544), (516, 1319616), (522, 1304448), (576, 1182156), (632, 1077408), (688, 989712), (696, 978336), (711, 957696), (768, 886617), (774, 879744), (783, 869632), (864, 788104), (928, 733752), (948, 718272), (1032, 659808), (1044, 652224), (1152, 591078), (1161, 586496), (1247, 546048), (1264, 538704), (1376, 494856), (1392, 489168), (1422, 478848), (1548, 439872), (1566, 434816), (1728, 394052), (1856, 366876), (1896, 359136), (2064, 329904), (2088, 326112), (2133, 319232), (2291, 297216), (2304, 295539), (2322, 293248), (2494, 273024), (2528, 269352), (2752, 247428), (2784, 244584), (2844, 239424), (3096, 219936), (3132, 217408), (3397, 200448), (3456, 197026), (3712, 183438), (3741, 182016), (3792, 179568), (4128, 164952), (4176, 163056), (4266, 159616), (4582, 148608), (4644, 146624), (4988, 136512), (5056, 134676), (5504, 123714), (5568, 122292), (5688, 119712), (6192, 109968), (6264, 108704), (6794, 100224), (6873, 99072), (6912, 98513), (7424, 91719), (7482, 91008), (7584, 89784), (8256, 82476), (8352, 81528), (8532, 79808), (9164, 74304), (9288, 73312), (9976, 68256), (10112, 67338), (10191, 66816), (11008, 61857), (11136, 61146), (11223, 60672), (11376, 59856), (12384, 54984), (12528, 54352), (13588, 50112), (13746, 49536), (14964, 45504), (15168, 44892), (16512, 41238), (16704, 40764), (17064, 39904), (18328, 37152), (18576, 36656), (19952, 34128), (20224, 33669), (20382, 33408), (20619, 33024), (22272, 30573), (22446, 30336), (22752, 29928), (24768, 27492), (25056, 27176)]