638765568

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 480

約数和(自身を含む): 2351099520

約数和(自身を除く): 1712333952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 41, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 82, 84, 92, 96, 98, 108, 112, 123, 126, 128, 138, 144, 147, 161, 164, 168, 184, 189, 192, 196, 207, 216, 224, 246, 252, 256, 276, 287, 288, 294, 322, 328, 336, 368, 369, 378, 384, 392, 414, 432, 441, 448, 483, 492, 504, 512, 552, 574, 576, 588, 621, 644, 656, 672, 736, 738, 756, 768, 784, 828, 861, 864, 882, 896, 943, 966, 984, 1008, 1104, 1107, 1127, 1148, 1152, 1176, 1242, 1288, 1312, 1323, 1344, 1449, 1472, 1476, 1512, 1536, 1568, 1656, 1722, 1728, 1764, 1792, 1886, 1932, 1968, 2009, 2016, 2208, 2214, 2254, 2296, 2304, 2352, 2484, 2576, 2583, 2624, 2646, 2688, 2829, 2898, 2944, 2952, 3024, 3136, 3312, 3381, 3444, 3456, 3528, 3584, 3772, 3864, 3936, 4018, 4032, 4347, 4416, 4428, 4508, 4592, 4608, 4704, 4968, 5152, 5166, 5248, 5292, 5376, 5658, 5796, 5888, 5904, 6027, 6048, 6272, 6601, 6624, 6762, 6888, 6912, 7056, 7544, 7728, 7749, 7872, 8036, 8064, 8487, 8694, 8832, 8856, 9016, 9184, 9408, 9936, 10143, 10304, 10332, 10496, 10584, 10752, 11316, 11592, 11776, 11808, 12054, 12096, 12544, 13202, 13248, 13524, 13776, 13824, 14112, 15088, 15456, 15498, 15744, 16072, 16128, 16974, 17388, 17664, 17712, 18032, 18081, 18368, 18816, 19803, 19872, 20286, 20608, 20664, 20992, 21168, 22632, 23184, 23616, 24108, 24192, 25088, 25461, 26404, 26496, 27048, 27552, 28224, 30176, 30429, 30912, 30996, 31488, 32144, 32256, 33948, 34776, 35328, 35424, 36064, 36162, 36736, 37632, 39606, 39744, 40572, 41216, 41328, 42336, 45264, 46207, 46368, 47232, 48216, 48384, 50922, 52808, 52992, 54096, 54243, 55104, 56448, 59409, 60352, 60858, 61824, 61992, 62976, 64288, 67896, 69552, 70848, 72128, 72324, 73472, 75264, 79212, 79488, 81144, 82432, 82656, 84672, 90528, 92414, 92736, 94464, 96432, 96768, 101844, 105616, 105984, 108192, 108486, 110208, 112896, 118818, 120704, 121716, 123648, 123984, 128576, 135792, 138621, 139104, 141696, 144256, 144648, 146944, 158424, 158976, 162288, 165312, 169344, 178227, 181056, 184828, 185472, 188928, 192864, 203688, 211232, 216384, 216972, 220416, 225792, 237636, 241408, 243432, 247296, 247968, 257152, 271584, 277242, 278208, 283392, 288512, 289296, 316848, 317952, 324576, 330624, 338688, 356454, 362112, 369656, 370944, 385728, 407376, 415863, 422464, 432768, 433944, 440832, 475272, 482816, 486864, 495936, 514304, 543168, 554484, 556416, 566784, 577024, 578592, 633696, 649152, 661248, 677376, 712908, 724224, 739312, 741888, 771456, 814752, 831726, 844928, 865536, 867888, 950544, 973728, 991872, 1028608, 1086336, 1108968, 1112832, 1157184, 1247589, 1267392, 1298304, 1322496, 1425816, 1448448, 1478624, 1542912, 1629504, 1663452, 1689856, 1731072, 1735776, 1901088, 1947456, 1983744, 2172672, 2217936, 2225664, 2314368, 2495178, 2534784, 2596608, 2851632, 2957248, 3085824, 3259008, 3326904, 3379712, 3471552, 3802176, 3894912, 3967488, 4345344, 4435872, 4628736, 4990356, 5069568, 5193216, 5703264, 5914496, 6518016, 6653808, 6943104, 7604352, 7789824, 8871744, 9257472, 9980712, 10139136, 11406528, 11828992, 13036032, 13307616, 13886208, 15208704, 15579648, 17743488, 19961424, 22813056, 23657984, 26615232, 27772416, 30417408, 35486976, 39922848, 45626112, 53230464, 70973952, 79845696, 91252224, 106460928, 159691392, 212921856, 319382784, 638765568]

約数ペア:

[(1, 638765568), (2, 319382784), (3, 212921856), (4, 159691392), (6, 106460928), (7, 91252224), (8, 79845696), (9, 70973952), (12, 53230464), (14, 45626112), (16, 39922848), (18, 35486976), (21, 30417408), (23, 27772416), (24, 26615232), (27, 23657984), (28, 22813056), (32, 19961424), (36, 17743488), (41, 15579648), (42, 15208704), (46, 13886208), (48, 13307616), (49, 13036032), (54, 11828992), (56, 11406528), (63, 10139136), (64, 9980712), (69, 9257472), (72, 8871744), (82, 7789824), (84, 7604352), (92, 6943104), (96, 6653808), (98, 6518016), (108, 5914496), (112, 5703264), (123, 5193216), (126, 5069568), (128, 4990356), (138, 4628736), (144, 4435872), (147, 4345344), (161, 3967488), (164, 3894912), (168, 3802176), (184, 3471552), (189, 3379712), (192, 3326904), (196, 3259008), (207, 3085824), (216, 2957248), (224, 2851632), (246, 2596608), (252, 2534784), (256, 2495178), (276, 2314368), (287, 2225664), (288, 2217936), (294, 2172672), (322, 1983744), (328, 1947456), (336, 1901088), (368, 1735776), (369, 1731072), (378, 1689856), (384, 1663452), (392, 1629504), (414, 1542912), (432, 1478624), (441, 1448448), (448, 1425816), (483, 1322496), (492, 1298304), (504, 1267392), (512, 1247589), (552, 1157184), (574, 1112832), (576, 1108968), (588, 1086336), (621, 1028608), (644, 991872), (656, 973728), (672, 950544), (736, 867888), (738, 865536), (756, 844928), (768, 831726), (784, 814752), (828, 771456), (861, 741888), (864, 739312), (882, 724224), (896, 712908), (943, 677376), (966, 661248), (984, 649152), (1008, 633696), (1104, 578592), (1107, 577024), (1127, 566784), (1148, 556416), (1152, 554484), (1176, 543168), (1242, 514304), (1288, 495936), (1312, 486864), (1323, 482816), (1344, 475272), (1449, 440832), (1472, 433944), (1476, 432768), (1512, 422464), (1536, 415863), (1568, 407376), (1656, 385728), (1722, 370944), (1728, 369656), (1764, 362112), (1792, 356454), (1886, 338688), (1932, 330624), (1968, 324576), (2009, 317952), (2016, 316848), (2208, 289296), (2214, 288512), (2254, 283392), (2296, 278208), (2304, 277242), (2352, 271584), (2484, 257152), (2576, 247968), (2583, 247296), (2624, 243432), (2646, 241408), (2688, 237636), (2829, 225792), (2898, 220416), (2944, 216972), (2952, 216384), (3024, 211232), (3136, 203688), (3312, 192864), (3381, 188928), (3444, 185472), (3456, 184828), (3528, 181056), (3584, 178227), (3772, 169344), (3864, 165312), (3936, 162288), (4018, 158976), (4032, 158424), (4347, 146944), (4416, 144648), (4428, 144256), (4508, 141696), (4592, 139104), (4608, 138621), (4704, 135792), (4968, 128576), (5152, 123984), (5166, 123648), (5248, 121716), (5292, 120704), (5376, 118818), (5658, 112896), (5796, 110208), (5888, 108486), (5904, 108192), (6027, 105984), (6048, 105616), (6272, 101844), (6601, 96768), (6624, 96432), (6762, 94464), (6888, 92736), (6912, 92414), (7056, 90528), (7544, 84672), (7728, 82656), (7749, 82432), (7872, 81144), (8036, 79488), (8064, 79212), (8487, 75264), (8694, 73472), (8832, 72324), (8856, 72128), (9016, 70848), (9184, 69552), (9408, 67896), (9936, 64288), (10143, 62976), (10304, 61992), (10332, 61824), (10496, 60858), (10584, 60352), (10752, 59409), (11316, 56448), (11592, 55104), (11776, 54243), (11808, 54096), (12054, 52992), (12096, 52808), (12544, 50922), (13202, 48384), (13248, 48216), (13524, 47232), (13776, 46368), (13824, 46207), (14112, 45264), (15088, 42336), (15456, 41328), (15498, 41216), (15744, 40572), (16072, 39744), (16128, 39606), (16974, 37632), (17388, 36736), (17664, 36162), (17712, 36064), (18032, 35424), (18081, 35328), (18368, 34776), (18816, 33948), (19803, 32256), (19872, 32144), (20286, 31488), (20608, 30996), (20664, 30912), (20992, 30429), (21168, 30176), (22632, 28224), (23184, 27552), (23616, 27048), (24108, 26496), (24192, 26404), (25088, 25461)]