1228566528

素因数分解:

$2^{12}\times 3^4\times 7^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 390

約数和(自身を含む): 4384675064

約数和(自身を除く): 3156108536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 256, 276, 288, 322, 324, 336, 368, 378, 384, 414, 432, 448, 483, 504, 512, 529, 552, 567, 576, 621, 644, 648, 672, 736, 756, 768, 828, 864, 896, 966, 1008, 1024, 1058, 1104, 1134, 1152, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1536, 1587, 1656, 1728, 1792, 1863, 1932, 2016, 2048, 2116, 2208, 2268, 2304, 2484, 2576, 2592, 2688, 2898, 2944, 3024, 3072, 3174, 3312, 3456, 3584, 3703, 3726, 3864, 4032, 4096, 4232, 4347, 4416, 4536, 4608, 4761, 4968, 5152, 5184, 5376, 5796, 5888, 6048, 6144, 6348, 6624, 6912, 7168, 7406, 7452, 7728, 8064, 8464, 8694, 8832, 9072, 9216, 9522, 9936, 10304, 10368, 10752, 11109, 11592, 11776, 12096, 12288, 12696, 13041, 13248, 13824, 14283, 14336, 14812, 14904, 15456, 16128, 16928, 17388, 17664, 18144, 18432, 19044, 19872, 20608, 20736, 21504, 22218, 23184, 23552, 24192, 25392, 26082, 26496, 27648, 28566, 28672, 29624, 29808, 30912, 32256, 33327, 33856, 34776, 35328, 36288, 36864, 38088, 39744, 41216, 41472, 42849, 43008, 44436, 46368, 47104, 48384, 50784, 52164, 52992, 55296, 57132, 59248, 59616, 61824, 64512, 66654, 67712, 69552, 70656, 72576, 76176, 79488, 82432, 82944, 85698, 86016, 88872, 92736, 94208, 96768, 99981, 101568, 104328, 105984, 110592, 114264, 118496, 119232, 123648, 129024, 133308, 135424, 139104, 141312, 145152, 152352, 158976, 164864, 165888, 171396, 177744, 185472, 193536, 199962, 203136, 208656, 211968, 228528, 236992, 238464, 247296, 258048, 266616, 270848, 278208, 282624, 290304, 299943, 304704, 317952, 329728, 331776, 342792, 355488, 370944, 387072, 399924, 406272, 417312, 423936, 457056, 473984, 476928, 494592, 533232, 541696, 556416, 580608, 599886, 609408, 635904, 659456, 685584, 710976, 741888, 774144, 799848, 812544, 834624, 847872, 914112, 947968, 953856, 989184, 1066464, 1083392, 1112832, 1161216, 1199772, 1218816, 1271808, 1371168, 1421952, 1483776, 1599696, 1625088, 1669248, 1828224, 1895936, 1907712, 1978368, 2132928, 2166784, 2225664, 2322432, 2399544, 2437632, 2543616, 2742336, 2843904, 2967552, 3199392, 3250176, 3338496, 3656448, 3791872, 3815424, 4265856, 4451328, 4799088, 4875264, 5484672, 5687808, 5935104, 6398784, 6500352, 6676992, 7312896, 7583744, 7630848, 8531712, 8902656, 9598176, 9750528, 10969344, 11375616, 12797568, 13353984, 14625792, 15167488, 17063424, 17805312, 19196352, 19501056, 21938688, 22751232, 25595136, 26707968, 29251584, 34126848, 38392704, 43877376, 45502464, 51190272, 53415936, 58503168, 68253696, 76785408, 87754752, 102380544, 136507392, 153570816, 175509504, 204761088, 307141632, 409522176, 614283264, 1228566528]

約数ペア:

[(1, 1228566528), (2, 614283264), (3, 409522176), (4, 307141632), (6, 204761088), (7, 175509504), (8, 153570816), (9, 136507392), (12, 102380544), (14, 87754752), (16, 76785408), (18, 68253696), (21, 58503168), (23, 53415936), (24, 51190272), (27, 45502464), (28, 43877376), (32, 38392704), (36, 34126848), (42, 29251584), (46, 26707968), (48, 25595136), (54, 22751232), (56, 21938688), (63, 19501056), (64, 19196352), (69, 17805312), (72, 17063424), (81, 15167488), (84, 14625792), (92, 13353984), (96, 12797568), (108, 11375616), (112, 10969344), (126, 9750528), (128, 9598176), (138, 8902656), (144, 8531712), (161, 7630848), (162, 7583744), (168, 7312896), (184, 6676992), (189, 6500352), (192, 6398784), (207, 5935104), (216, 5687808), (224, 5484672), (252, 4875264), (256, 4799088), (276, 4451328), (288, 4265856), (322, 3815424), (324, 3791872), (336, 3656448), (368, 3338496), (378, 3250176), (384, 3199392), (414, 2967552), (432, 2843904), (448, 2742336), (483, 2543616), (504, 2437632), (512, 2399544), (529, 2322432), (552, 2225664), (567, 2166784), (576, 2132928), (621, 1978368), (644, 1907712), (648, 1895936), (672, 1828224), (736, 1669248), (756, 1625088), (768, 1599696), (828, 1483776), (864, 1421952), (896, 1371168), (966, 1271808), (1008, 1218816), (1024, 1199772), (1058, 1161216), (1104, 1112832), (1134, 1083392), (1152, 1066464), (1242, 989184), (1288, 953856), (1296, 947968), (1344, 914112), (1449, 847872), (1472, 834624), (1512, 812544), (1536, 799848), (1587, 774144), (1656, 741888), (1728, 710976), (1792, 685584), (1863, 659456), (1932, 635904), (2016, 609408), (2048, 599886), (2116, 580608), (2208, 556416), (2268, 541696), (2304, 533232), (2484, 494592), (2576, 476928), (2592, 473984), (2688, 457056), (2898, 423936), (2944, 417312), (3024, 406272), (3072, 399924), (3174, 387072), (3312, 370944), (3456, 355488), (3584, 342792), (3703, 331776), (3726, 329728), (3864, 317952), (4032, 304704), (4096, 299943), (4232, 290304), (4347, 282624), (4416, 278208), (4536, 270848), (4608, 266616), (4761, 258048), (4968, 247296), (5152, 238464), (5184, 236992), (5376, 228528), (5796, 211968), (5888, 208656), (6048, 203136), (6144, 199962), (6348, 193536), (6624, 185472), (6912, 177744), (7168, 171396), (7406, 165888), (7452, 164864), (7728, 158976), (8064, 152352), (8464, 145152), (8694, 141312), (8832, 139104), (9072, 135424), (9216, 133308), (9522, 129024), (9936, 123648), (10304, 119232), (10368, 118496), (10752, 114264), (11109, 110592), (11592, 105984), (11776, 104328), (12096, 101568), (12288, 99981), (12696, 96768), (13041, 94208), (13248, 92736), (13824, 88872), (14283, 86016), (14336, 85698), (14812, 82944), (14904, 82432), (15456, 79488), (16128, 76176), (16928, 72576), (17388, 70656), (17664, 69552), (18144, 67712), (18432, 66654), (19044, 64512), (19872, 61824), (20608, 59616), (20736, 59248), (21504, 57132), (22218, 55296), (23184, 52992), (23552, 52164), (24192, 50784), (25392, 48384), (26082, 47104), (26496, 46368), (27648, 44436), (28566, 43008), (28672, 42849), (29624, 41472), (29808, 41216), (30912, 39744), (32256, 38088), (33327, 36864), (33856, 36288), (34776, 35328)]