1989372672

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 432

約数和(自身を含む): 7101739008

約数和(自身を除く): 5112366336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 32, 36, 42, 46, 48, 56, 62, 63, 64, 69, 72, 84, 92, 93, 96, 112, 124, 126, 128, 138, 144, 161, 168, 173, 184, 186, 192, 207, 217, 224, 248, 252, 256, 276, 279, 288, 322, 336, 346, 368, 372, 384, 414, 434, 448, 483, 496, 504, 519, 552, 558, 576, 644, 651, 672, 692, 713, 736, 744, 768, 828, 868, 896, 966, 992, 1008, 1038, 1104, 1116, 1152, 1211, 1288, 1302, 1344, 1384, 1426, 1449, 1472, 1488, 1557, 1656, 1736, 1792, 1932, 1953, 1984, 2016, 2076, 2139, 2208, 2232, 2304, 2422, 2576, 2604, 2688, 2768, 2852, 2898, 2944, 2976, 3114, 3312, 3472, 3633, 3864, 3906, 3968, 3979, 4032, 4152, 4278, 4416, 4464, 4844, 4991, 5152, 5208, 5363, 5376, 5536, 5704, 5796, 5888, 5952, 6228, 6417, 6624, 6944, 7266, 7728, 7812, 7936, 7958, 8064, 8304, 8556, 8832, 8928, 9688, 9982, 10304, 10416, 10726, 10899, 11072, 11408, 11592, 11904, 11937, 12456, 12834, 13248, 13888, 14532, 14973, 15456, 15624, 15916, 16089, 16128, 16608, 17112, 17664, 17856, 19376, 19964, 20608, 20832, 21452, 21798, 22144, 22816, 23184, 23808, 23874, 24912, 25668, 26496, 27776, 27853, 29064, 29946, 30912, 31248, 31832, 32178, 33216, 34224, 35712, 35811, 37541, 38752, 39928, 41216, 41664, 42904, 43596, 44288, 44919, 45632, 46368, 47748, 48267, 49824, 51336, 52992, 55552, 55706, 58128, 59892, 61824, 62496, 63664, 64356, 66432, 68448, 71424, 71622, 75082, 77504, 79856, 83328, 83559, 85808, 87192, 89838, 91264, 92736, 95496, 96534, 99648, 102672, 111412, 112623, 116256, 119784, 123349, 123648, 124992, 127328, 128712, 132864, 136896, 143244, 150164, 155008, 159712, 166656, 167118, 171616, 174384, 179676, 182528, 185472, 190992, 193068, 199296, 205344, 222824, 225246, 232512, 239568, 246698, 249984, 250677, 254656, 257424, 273792, 286488, 300328, 310016, 319424, 334236, 337869, 343232, 348768, 359352, 370047, 370944, 381984, 386136, 398592, 410688, 445648, 450492, 465024, 479136, 493396, 499968, 501354, 509312, 514848, 547584, 572976, 600656, 638848, 668472, 675738, 686464, 697536, 718704, 740094, 763968, 772272, 821376, 863443, 891296, 900984, 930048, 958272, 986792, 1002708, 1018624, 1029696, 1110141, 1145952, 1201312, 1277696, 1336944, 1351476, 1372928, 1395072, 1437408, 1480188, 1527936, 1544544, 1642752, 1726886, 1782592, 1801968, 1916544, 1973584, 2005416, 2059392, 2220282, 2291904, 2402624, 2590329, 2673888, 2702952, 2790144, 2874816, 2960376, 3055872, 3089088, 3453772, 3565184, 3603936, 3833088, 3947168, 4010832, 4118784, 4440564, 4583808, 4805248, 5180658, 5347776, 5405904, 5749632, 5920752, 6178176, 6907544, 7130368, 7207872, 7770987, 7894336, 8021664, 8881128, 9167616, 9610496, 10361316, 10695552, 10811808, 11499264, 11841504, 12356352, 13815088, 14415744, 15541974, 15788672, 16043328, 17762256, 20722632, 21391104, 21623616, 23683008, 27630176, 28831488, 31083948, 31577344, 32086656, 35524512, 41445264, 43247232, 47366016, 55260352, 62167896, 64173312, 71049024, 82890528, 86494464, 94732032, 110520704, 124335792, 142098048, 165781056, 221041408, 248671584, 284196096, 331562112, 497343168, 663124224, 994686336, 1989372672]

約数ペア:

[(1, 1989372672), (2, 994686336), (3, 663124224), (4, 497343168), (6, 331562112), (7, 284196096), (8, 248671584), (9, 221041408), (12, 165781056), (14, 142098048), (16, 124335792), (18, 110520704), (21, 94732032), (23, 86494464), (24, 82890528), (28, 71049024), (31, 64173312), (32, 62167896), (36, 55260352), (42, 47366016), (46, 43247232), (48, 41445264), (56, 35524512), (62, 32086656), (63, 31577344), (64, 31083948), (69, 28831488), (72, 27630176), (84, 23683008), (92, 21623616), (93, 21391104), (96, 20722632), (112, 17762256), (124, 16043328), (126, 15788672), (128, 15541974), (138, 14415744), (144, 13815088), (161, 12356352), (168, 11841504), (173, 11499264), (184, 10811808), (186, 10695552), (192, 10361316), (207, 9610496), (217, 9167616), (224, 8881128), (248, 8021664), (252, 7894336), (256, 7770987), (276, 7207872), (279, 7130368), (288, 6907544), (322, 6178176), (336, 5920752), (346, 5749632), (368, 5405904), (372, 5347776), (384, 5180658), (414, 4805248), (434, 4583808), (448, 4440564), (483, 4118784), (496, 4010832), (504, 3947168), (519, 3833088), (552, 3603936), (558, 3565184), (576, 3453772), (644, 3089088), (651, 3055872), (672, 2960376), (692, 2874816), (713, 2790144), (736, 2702952), (744, 2673888), (768, 2590329), (828, 2402624), (868, 2291904), (896, 2220282), (966, 2059392), (992, 2005416), (1008, 1973584), (1038, 1916544), (1104, 1801968), (1116, 1782592), (1152, 1726886), (1211, 1642752), (1288, 1544544), (1302, 1527936), (1344, 1480188), (1384, 1437408), (1426, 1395072), (1449, 1372928), (1472, 1351476), (1488, 1336944), (1557, 1277696), (1656, 1201312), (1736, 1145952), (1792, 1110141), (1932, 1029696), (1953, 1018624), (1984, 1002708), (2016, 986792), (2076, 958272), (2139, 930048), (2208, 900984), (2232, 891296), (2304, 863443), (2422, 821376), (2576, 772272), (2604, 763968), (2688, 740094), (2768, 718704), (2852, 697536), (2898, 686464), (2944, 675738), (2976, 668472), (3114, 638848), (3312, 600656), (3472, 572976), (3633, 547584), (3864, 514848), (3906, 509312), (3968, 501354), (3979, 499968), (4032, 493396), (4152, 479136), (4278, 465024), (4416, 450492), (4464, 445648), (4844, 410688), (4991, 398592), (5152, 386136), (5208, 381984), (5363, 370944), (5376, 370047), (5536, 359352), (5704, 348768), (5796, 343232), (5888, 337869), (5952, 334236), (6228, 319424), (6417, 310016), (6624, 300328), (6944, 286488), (7266, 273792), (7728, 257424), (7812, 254656), (7936, 250677), (7958, 249984), (8064, 246698), (8304, 239568), (8556, 232512), (8832, 225246), (8928, 222824), (9688, 205344), (9982, 199296), (10304, 193068), (10416, 190992), (10726, 185472), (10899, 182528), (11072, 179676), (11408, 174384), (11592, 171616), (11904, 167118), (11937, 166656), (12456, 159712), (12834, 155008), (13248, 150164), (13888, 143244), (14532, 136896), (14973, 132864), (15456, 128712), (15624, 127328), (15916, 124992), (16089, 123648), (16128, 123349), (16608, 119784), (17112, 116256), (17664, 112623), (17856, 111412), (19376, 102672), (19964, 99648), (20608, 96534), (20832, 95496), (21452, 92736), (21798, 91264), (22144, 89838), (22816, 87192), (23184, 85808), (23808, 83559), (23874, 83328), (24912, 79856), (25668, 77504), (26496, 75082), (27776, 71622), (27853, 71424), (29064, 68448), (29946, 66432), (30912, 64356), (31248, 63664), (31832, 62496), (32178, 61824), (33216, 59892), (34224, 58128), (35712, 55706), (35811, 55552), (37541, 52992), (38752, 51336), (39928, 49824), (41216, 48267), (41664, 47748), (42904, 46368), (43596, 45632), (44288, 44919)]