638270976

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 2121292800

約数和(自身を除く): 1483021824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 64, 69, 84, 87, 89, 92, 96, 112, 116, 128, 138, 161, 168, 174, 178, 184, 192, 203, 224, 232, 256, 267, 276, 322, 336, 348, 356, 368, 384, 406, 448, 464, 483, 512, 534, 552, 609, 623, 644, 667, 672, 696, 712, 736, 768, 812, 896, 928, 966, 1068, 1104, 1218, 1246, 1288, 1334, 1344, 1392, 1424, 1472, 1536, 1624, 1792, 1856, 1869, 1932, 2001, 2047, 2136, 2208, 2436, 2492, 2576, 2581, 2668, 2688, 2784, 2848, 2944, 3248, 3584, 3712, 3738, 3864, 4002, 4094, 4272, 4416, 4669, 4872, 4984, 5152, 5162, 5336, 5376, 5568, 5696, 5888, 6141, 6496, 7424, 7476, 7728, 7743, 8004, 8188, 8544, 8832, 9338, 9744, 9968, 10304, 10324, 10672, 10752, 11136, 11392, 11776, 12282, 12992, 14007, 14329, 14848, 14952, 15456, 15486, 16008, 16376, 17088, 17664, 18067, 18676, 19488, 19936, 20608, 20648, 21344, 22272, 22784, 24564, 25984, 28014, 28658, 29904, 30912, 30972, 32016, 32752, 34176, 35328, 36134, 37352, 38976, 39872, 41216, 41296, 42688, 42987, 44544, 45568, 49128, 51968, 54201, 56028, 57316, 59363, 59808, 61824, 61944, 64032, 65504, 68352, 72268, 74704, 77952, 79744, 82432, 82592, 85376, 85974, 98256, 103936, 108402, 112056, 114632, 118726, 119616, 123648, 123888, 128064, 131008, 136704, 144536, 149408, 155904, 159488, 165184, 170752, 171948, 178089, 196512, 216804, 224112, 229264, 237452, 239232, 247296, 247776, 256128, 262016, 289072, 298816, 311808, 318976, 330368, 341504, 343896, 356178, 393024, 415541, 433608, 448224, 458528, 474904, 478464, 495552, 512256, 524032, 578144, 597632, 660736, 687792, 712356, 786048, 831082, 867216, 896448, 917056, 949808, 956928, 991104, 1024512, 1048064, 1156288, 1195264, 1246623, 1321472, 1375584, 1424712, 1572096, 1662164, 1734432, 1792896, 1834112, 1899616, 1982208, 2312576, 2390528, 2493246, 2751168, 2849424, 3144192, 3324328, 3468864, 3585792, 3668224, 3799232, 3964416, 4625152, 4986492, 5502336, 5698848, 6648656, 6937728, 7171584, 7336448, 7598464, 9250304, 9972984, 11004672, 11397696, 13297312, 13875456, 15196928, 19945968, 22009344, 22795392, 26594624, 27750912, 30393856, 39891936, 45590784, 53189248, 79783872, 91181568, 106378496, 159567744, 212756992, 319135488, 638270976]

約数ペア:

[(1, 638270976), (2, 319135488), (3, 212756992), (4, 159567744), (6, 106378496), (7, 91181568), (8, 79783872), (12, 53189248), (14, 45590784), (16, 39891936), (21, 30393856), (23, 27750912), (24, 26594624), (28, 22795392), (29, 22009344), (32, 19945968), (42, 15196928), (46, 13875456), (48, 13297312), (56, 11397696), (58, 11004672), (64, 9972984), (69, 9250304), (84, 7598464), (87, 7336448), (89, 7171584), (92, 6937728), (96, 6648656), (112, 5698848), (116, 5502336), (128, 4986492), (138, 4625152), (161, 3964416), (168, 3799232), (174, 3668224), (178, 3585792), (184, 3468864), (192, 3324328), (203, 3144192), (224, 2849424), (232, 2751168), (256, 2493246), (267, 2390528), (276, 2312576), (322, 1982208), (336, 1899616), (348, 1834112), (356, 1792896), (368, 1734432), (384, 1662164), (406, 1572096), (448, 1424712), (464, 1375584), (483, 1321472), (512, 1246623), (534, 1195264), (552, 1156288), (609, 1048064), (623, 1024512), (644, 991104), (667, 956928), (672, 949808), (696, 917056), (712, 896448), (736, 867216), (768, 831082), (812, 786048), (896, 712356), (928, 687792), (966, 660736), (1068, 597632), (1104, 578144), (1218, 524032), (1246, 512256), (1288, 495552), (1334, 478464), (1344, 474904), (1392, 458528), (1424, 448224), (1472, 433608), (1536, 415541), (1624, 393024), (1792, 356178), (1856, 343896), (1869, 341504), (1932, 330368), (2001, 318976), (2047, 311808), (2136, 298816), (2208, 289072), (2436, 262016), (2492, 256128), (2576, 247776), (2581, 247296), (2668, 239232), (2688, 237452), (2784, 229264), (2848, 224112), (2944, 216804), (3248, 196512), (3584, 178089), (3712, 171948), (3738, 170752), (3864, 165184), (4002, 159488), (4094, 155904), (4272, 149408), (4416, 144536), (4669, 136704), (4872, 131008), (4984, 128064), (5152, 123888), (5162, 123648), (5336, 119616), (5376, 118726), (5568, 114632), (5696, 112056), (5888, 108402), (6141, 103936), (6496, 98256), (7424, 85974), (7476, 85376), (7728, 82592), (7743, 82432), (8004, 79744), (8188, 77952), (8544, 74704), (8832, 72268), (9338, 68352), (9744, 65504), (9968, 64032), (10304, 61944), (10324, 61824), (10672, 59808), (10752, 59363), (11136, 57316), (11392, 56028), (11776, 54201), (12282, 51968), (12992, 49128), (14007, 45568), (14329, 44544), (14848, 42987), (14952, 42688), (15456, 41296), (15486, 41216), (16008, 39872), (16376, 38976), (17088, 37352), (17664, 36134), (18067, 35328), (18676, 34176), (19488, 32752), (19936, 32016), (20608, 30972), (20648, 30912), (21344, 29904), (22272, 28658), (22784, 28014), (24564, 25984)]