521123328

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 1767744000

約数和(自身を除く): 1246620672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 128, 132, 138, 144, 149, 176, 184, 192, 198, 207, 216, 253, 256, 264, 276, 288, 297, 298, 352, 368, 384, 396, 414, 432, 447, 506, 512, 528, 552, 576, 594, 596, 621, 704, 736, 759, 768, 792, 828, 864, 894, 1012, 1056, 1104, 1152, 1188, 1192, 1242, 1341, 1408, 1472, 1518, 1536, 1584, 1639, 1656, 1728, 1788, 2024, 2112, 2208, 2277, 2304, 2376, 2384, 2484, 2682, 2816, 2944, 3036, 3168, 3278, 3312, 3427, 3456, 3576, 4023, 4048, 4224, 4416, 4554, 4608, 4752, 4768, 4917, 4968, 5364, 5632, 5888, 6072, 6336, 6556, 6624, 6831, 6854, 6912, 7152, 8046, 8096, 8448, 8832, 9108, 9504, 9536, 9834, 9936, 10281, 10728, 11776, 12144, 12672, 13112, 13248, 13662, 13708, 13824, 14304, 14751, 16092, 16192, 16896, 17664, 18216, 19008, 19072, 19668, 19872, 20562, 21456, 24288, 25344, 26224, 26496, 27324, 27416, 28608, 29502, 30843, 32184, 32384, 35328, 36432, 37697, 38016, 38144, 39336, 39744, 41124, 42912, 44253, 48576, 50688, 52448, 52992, 54648, 54832, 57216, 59004, 61686, 64368, 64768, 72864, 75394, 76032, 76288, 78672, 79488, 82248, 85824, 88506, 92529, 97152, 104896, 105984, 109296, 109664, 113091, 114432, 118008, 123372, 128736, 129536, 145728, 150788, 152064, 157344, 158976, 164496, 171648, 177012, 185058, 194304, 209792, 218592, 219328, 226182, 228864, 236016, 246744, 257472, 291456, 301576, 314688, 317952, 328992, 339273, 343296, 354024, 370116, 388608, 419584, 437184, 438656, 452364, 472032, 493488, 514944, 582912, 603152, 629376, 657984, 678546, 686592, 708048, 740232, 839168, 874368, 877312, 904728, 944064, 986976, 1017819, 1029888, 1165824, 1206304, 1258752, 1315968, 1357092, 1416096, 1480464, 1748736, 1754624, 1809456, 1888128, 1973952, 2035638, 2059776, 2412608, 2517504, 2631936, 2714184, 2832192, 2960928, 3497472, 3618912, 3776256, 3947904, 4071276, 4825216, 5263872, 5428368, 5664384, 5921856, 7237824, 7552512, 7895808, 8142552, 9650432, 10856736, 11328768, 11843712, 14475648, 15791616, 16285104, 19300864, 21713472, 22657536, 23687424, 28951296, 32570208, 43426944, 47374848, 57902592, 65140416, 86853888, 130280832, 173707776, 260561664, 521123328]

約数ペア:

[(1, 521123328), (2, 260561664), (3, 173707776), (4, 130280832), (6, 86853888), (8, 65140416), (9, 57902592), (11, 47374848), (12, 43426944), (16, 32570208), (18, 28951296), (22, 23687424), (23, 22657536), (24, 21713472), (27, 19300864), (32, 16285104), (33, 15791616), (36, 14475648), (44, 11843712), (46, 11328768), (48, 10856736), (54, 9650432), (64, 8142552), (66, 7895808), (69, 7552512), (72, 7237824), (88, 5921856), (92, 5664384), (96, 5428368), (99, 5263872), (108, 4825216), (128, 4071276), (132, 3947904), (138, 3776256), (144, 3618912), (149, 3497472), (176, 2960928), (184, 2832192), (192, 2714184), (198, 2631936), (207, 2517504), (216, 2412608), (253, 2059776), (256, 2035638), (264, 1973952), (276, 1888128), (288, 1809456), (297, 1754624), (298, 1748736), (352, 1480464), (368, 1416096), (384, 1357092), (396, 1315968), (414, 1258752), (432, 1206304), (447, 1165824), (506, 1029888), (512, 1017819), (528, 986976), (552, 944064), (576, 904728), (594, 877312), (596, 874368), (621, 839168), (704, 740232), (736, 708048), (759, 686592), (768, 678546), (792, 657984), (828, 629376), (864, 603152), (894, 582912), (1012, 514944), (1056, 493488), (1104, 472032), (1152, 452364), (1188, 438656), (1192, 437184), (1242, 419584), (1341, 388608), (1408, 370116), (1472, 354024), (1518, 343296), (1536, 339273), (1584, 328992), (1639, 317952), (1656, 314688), (1728, 301576), (1788, 291456), (2024, 257472), (2112, 246744), (2208, 236016), (2277, 228864), (2304, 226182), (2376, 219328), (2384, 218592), (2484, 209792), (2682, 194304), (2816, 185058), (2944, 177012), (3036, 171648), (3168, 164496), (3278, 158976), (3312, 157344), (3427, 152064), (3456, 150788), (3576, 145728), (4023, 129536), (4048, 128736), (4224, 123372), (4416, 118008), (4554, 114432), (4608, 113091), (4752, 109664), (4768, 109296), (4917, 105984), (4968, 104896), (5364, 97152), (5632, 92529), (5888, 88506), (6072, 85824), (6336, 82248), (6556, 79488), (6624, 78672), (6831, 76288), (6854, 76032), (6912, 75394), (7152, 72864), (8046, 64768), (8096, 64368), (8448, 61686), (8832, 59004), (9108, 57216), (9504, 54832), (9536, 54648), (9834, 52992), (9936, 52448), (10281, 50688), (10728, 48576), (11776, 44253), (12144, 42912), (12672, 41124), (13112, 39744), (13248, 39336), (13662, 38144), (13708, 38016), (13824, 37697), (14304, 36432), (14751, 35328), (16092, 32384), (16192, 32184), (16896, 30843), (17664, 29502), (18216, 28608), (19008, 27416), (19072, 27324), (19668, 26496), (19872, 26224), (20562, 25344), (21456, 24288)]