639467136

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 448

約数和(自身を含む): 2408097600

約数和(自身を除く): 1768630464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 89, 96, 99, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 178, 189, 192, 198, 216, 224, 231, 243, 252, 264, 267, 288, 297, 308, 324, 336, 352, 356, 378, 384, 396, 432, 448, 462, 486, 504, 528, 534, 567, 576, 594, 616, 623, 648, 672, 693, 704, 712, 729, 756, 792, 801, 864, 891, 896, 924, 972, 979, 1008, 1056, 1068, 1134, 1152, 1188, 1232, 1246, 1296, 1344, 1386, 1408, 1424, 1458, 1512, 1584, 1602, 1701, 1728, 1782, 1848, 1869, 1944, 1958, 2016, 2079, 2112, 2136, 2268, 2376, 2403, 2464, 2492, 2592, 2673, 2688, 2772, 2848, 2916, 2937, 3024, 3168, 3204, 3402, 3456, 3564, 3696, 3738, 3888, 3916, 4032, 4158, 4224, 4272, 4536, 4752, 4806, 4928, 4984, 5103, 5184, 5346, 5544, 5607, 5696, 5832, 5874, 6048, 6237, 6336, 6408, 6804, 6853, 7128, 7209, 7392, 7476, 7776, 7832, 8019, 8064, 8316, 8544, 8811, 9072, 9504, 9612, 9856, 9968, 10206, 10368, 10692, 11088, 11214, 11392, 11664, 11748, 12096, 12474, 12672, 12816, 13608, 13706, 14256, 14418, 14784, 14952, 15552, 15664, 16038, 16632, 16821, 17088, 17622, 18144, 18711, 19008, 19224, 19936, 20412, 20559, 21384, 21627, 22176, 22428, 23328, 23496, 24192, 24948, 25632, 26433, 27216, 27412, 28512, 28836, 29568, 29904, 31104, 31328, 32076, 33264, 33642, 34176, 35244, 36288, 37422, 38016, 38448, 39872, 40824, 41118, 42768, 43254, 44352, 44856, 46656, 46992, 49896, 50463, 51264, 52866, 54432, 54824, 56133, 57024, 57672, 59808, 61677, 62656, 64152, 64881, 66528, 67284, 70488, 72576, 74844, 76896, 79299, 79744, 81648, 82236, 85536, 86508, 88704, 89712, 93312, 93984, 99792, 100926, 102528, 105732, 108864, 109648, 112266, 114048, 115344, 119616, 123354, 125312, 128304, 129762, 133056, 134568, 140976, 149688, 151389, 153792, 158598, 163296, 164472, 171072, 173016, 179424, 185031, 187968, 199584, 201852, 211464, 217728, 219296, 224532, 230688, 237897, 239232, 246708, 256608, 259524, 266112, 269136, 281952, 299376, 302778, 307584, 317196, 326592, 328944, 342144, 346032, 358848, 370062, 375936, 399168, 403704, 422928, 438592, 449064, 454167, 461376, 475794, 493416, 513216, 519048, 538272, 555093, 563904, 598752, 605556, 634392, 653184, 657888, 692064, 713691, 717696, 740124, 798336, 807408, 845856, 877184, 898128, 908334, 922752, 951588, 986832, 1026432, 1038096, 1076544, 1110186, 1127808, 1197504, 1211112, 1268784, 1315776, 1384128, 1427382, 1480248, 1614816, 1665279, 1691712, 1796256, 1816668, 1903176, 1973664, 2076192, 2153088, 2220372, 2395008, 2422224, 2537568, 2631552, 2768256, 2854764, 2960496, 3229632, 3330558, 3383424, 3592512, 3633336, 3806352, 3947328, 4152384, 4440744, 4844448, 4995837, 5075136, 5709528, 5920992, 6459264, 6661116, 7185024, 7266672, 7612704, 7894656, 8304768, 8881488, 9688896, 9991674, 10150272, 11419056, 11841984, 13322232, 14533344, 15225408, 17762976, 19377792, 19983348, 22838112, 23683968, 26644464, 29066688, 30450816, 35525952, 39966696, 45676224, 53288928, 58133376, 71051904, 79933392, 91352448, 106577856, 159866784, 213155712, 319733568, 639467136]

約数ペア:

[(1, 639467136), (2, 319733568), (3, 213155712), (4, 159866784), (6, 106577856), (7, 91352448), (8, 79933392), (9, 71051904), (11, 58133376), (12, 53288928), (14, 45676224), (16, 39966696), (18, 35525952), (21, 30450816), (22, 29066688), (24, 26644464), (27, 23683968), (28, 22838112), (32, 19983348), (33, 19377792), (36, 17762976), (42, 15225408), (44, 14533344), (48, 13322232), (54, 11841984), (56, 11419056), (63, 10150272), (64, 9991674), (66, 9688896), (72, 8881488), (77, 8304768), (81, 7894656), (84, 7612704), (88, 7266672), (89, 7185024), (96, 6661116), (99, 6459264), (108, 5920992), (112, 5709528), (126, 5075136), (128, 4995837), (132, 4844448), (144, 4440744), (154, 4152384), (162, 3947328), (168, 3806352), (176, 3633336), (178, 3592512), (189, 3383424), (192, 3330558), (198, 3229632), (216, 2960496), (224, 2854764), (231, 2768256), (243, 2631552), (252, 2537568), (264, 2422224), (267, 2395008), (288, 2220372), (297, 2153088), (308, 2076192), (324, 1973664), (336, 1903176), (352, 1816668), (356, 1796256), (378, 1691712), (384, 1665279), (396, 1614816), (432, 1480248), (448, 1427382), (462, 1384128), (486, 1315776), (504, 1268784), (528, 1211112), (534, 1197504), (567, 1127808), (576, 1110186), (594, 1076544), (616, 1038096), (623, 1026432), (648, 986832), (672, 951588), (693, 922752), (704, 908334), (712, 898128), (729, 877184), (756, 845856), (792, 807408), (801, 798336), (864, 740124), (891, 717696), (896, 713691), (924, 692064), (972, 657888), (979, 653184), (1008, 634392), (1056, 605556), (1068, 598752), (1134, 563904), (1152, 555093), (1188, 538272), (1232, 519048), (1246, 513216), (1296, 493416), (1344, 475794), (1386, 461376), (1408, 454167), (1424, 449064), (1458, 438592), (1512, 422928), (1584, 403704), (1602, 399168), (1701, 375936), (1728, 370062), (1782, 358848), (1848, 346032), (1869, 342144), (1944, 328944), (1958, 326592), (2016, 317196), (2079, 307584), (2112, 302778), (2136, 299376), (2268, 281952), (2376, 269136), (2403, 266112), (2464, 259524), (2492, 256608), (2592, 246708), (2673, 239232), (2688, 237897), (2772, 230688), (2848, 224532), (2916, 219296), (2937, 217728), (3024, 211464), (3168, 201852), (3204, 199584), (3402, 187968), (3456, 185031), (3564, 179424), (3696, 173016), (3738, 171072), (3888, 164472), (3916, 163296), (4032, 158598), (4158, 153792), (4224, 151389), (4272, 149688), (4536, 140976), (4752, 134568), (4806, 133056), (4928, 129762), (4984, 128304), (5103, 125312), (5184, 123354), (5346, 119616), (5544, 115344), (5607, 114048), (5696, 112266), (5832, 109648), (5874, 108864), (6048, 105732), (6237, 102528), (6336, 100926), (6408, 99792), (6804, 93984), (6853, 93312), (7128, 89712), (7209, 88704), (7392, 86508), (7476, 85536), (7776, 82236), (7832, 81648), (8019, 79744), (8064, 79299), (8316, 76896), (8544, 74844), (8811, 72576), (9072, 70488), (9504, 67284), (9612, 66528), (9856, 64881), (9968, 64152), (10206, 62656), (10368, 61677), (10692, 59808), (11088, 57672), (11214, 57024), (11392, 56133), (11664, 54824), (11748, 54432), (12096, 52866), (12474, 51264), (12672, 50463), (12816, 49896), (13608, 46992), (13706, 46656), (14256, 44856), (14418, 44352), (14784, 43254), (14952, 42768), (15552, 41118), (15664, 40824), (16038, 39872), (16632, 38448), (16821, 38016), (17088, 37422), (17622, 36288), (18144, 35244), (18711, 34176), (19008, 33642), (19224, 33264), (19936, 32076), (20412, 31328), (20559, 31104), (21384, 29904), (21627, 29568), (22176, 28836), (22428, 28512), (23328, 27412), (23496, 27216), (24192, 26433), (24948, 25632)]