490355712

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:735

約数の個数: 264

約数和(自身を含む): 1767821952

約数和(自身を除く): 1277466240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 691, 693, 704, 768, 792, 896, 924, 1008, 1024, 1056, 1152, 1232, 1344, 1382, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2073, 2112, 2304, 2464, 2688, 2764, 2772, 2816, 3072, 3168, 3584, 3696, 4032, 4146, 4224, 4608, 4837, 4928, 5376, 5528, 5544, 5632, 6219, 6336, 7168, 7392, 7601, 8064, 8292, 8448, 9216, 9674, 9856, 10752, 11056, 11088, 11264, 12438, 12672, 14511, 14784, 15202, 16128, 16584, 16896, 19348, 19712, 21504, 22112, 22176, 22803, 24876, 25344, 29022, 29568, 30404, 32256, 33168, 33792, 38696, 39424, 43533, 44224, 44352, 45606, 49752, 50688, 53207, 58044, 59136, 60808, 64512, 66336, 68409, 77392, 78848, 87066, 88448, 88704, 91212, 99504, 101376, 106414, 116088, 118272, 121616, 132672, 136818, 154784, 159621, 174132, 176896, 177408, 182424, 199008, 212828, 232176, 236544, 243232, 265344, 273636, 309568, 319242, 348264, 353792, 354816, 364848, 398016, 425656, 464352, 478863, 486464, 530688, 547272, 619136, 638484, 696528, 707584, 709632, 729696, 796032, 851312, 928704, 957726, 972928, 1061376, 1094544, 1238272, 1276968, 1393056, 1459392, 1592064, 1702624, 1857408, 1915452, 1945856, 2122752, 2189088, 2476544, 2553936, 2786112, 2918784, 3184128, 3405248, 3714816, 3830904, 3891712, 4378176, 4953088, 5107872, 5572224, 5837568, 6368256, 6810496, 7429632, 7661808, 7783424, 8756352, 10215744, 11144448, 11675136, 13620992, 14859264, 15323616, 17512704, 20431488, 22288896, 23350272, 27241984, 30647232, 35025408, 40862976, 44577792, 54483968, 61294464, 70050816, 81725952, 122588928, 163451904, 245177856, 490355712]

約数ペア:

[(1, 490355712), (2, 245177856), (3, 163451904), (4, 122588928), (6, 81725952), (7, 70050816), (8, 61294464), (9, 54483968), (11, 44577792), (12, 40862976), (14, 35025408), (16, 30647232), (18, 27241984), (21, 23350272), (22, 22288896), (24, 20431488), (28, 17512704), (32, 15323616), (33, 14859264), (36, 13620992), (42, 11675136), (44, 11144448), (48, 10215744), (56, 8756352), (63, 7783424), (64, 7661808), (66, 7429632), (72, 6810496), (77, 6368256), (84, 5837568), (88, 5572224), (96, 5107872), (99, 4953088), (112, 4378176), (126, 3891712), (128, 3830904), (132, 3714816), (144, 3405248), (154, 3184128), (168, 2918784), (176, 2786112), (192, 2553936), (198, 2476544), (224, 2189088), (231, 2122752), (252, 1945856), (256, 1915452), (264, 1857408), (288, 1702624), (308, 1592064), (336, 1459392), (352, 1393056), (384, 1276968), (396, 1238272), (448, 1094544), (462, 1061376), (504, 972928), (512, 957726), (528, 928704), (576, 851312), (616, 796032), (672, 729696), (691, 709632), (693, 707584), (704, 696528), (768, 638484), (792, 619136), (896, 547272), (924, 530688), (1008, 486464), (1024, 478863), (1056, 464352), (1152, 425656), (1232, 398016), (1344, 364848), (1382, 354816), (1386, 353792), (1408, 348264), (1536, 319242), (1584, 309568), (1792, 273636), (1848, 265344), (2016, 243232), (2073, 236544), (2112, 232176), (2304, 212828), (2464, 199008), (2688, 182424), (2764, 177408), (2772, 176896), (2816, 174132), (3072, 159621), (3168, 154784), (3584, 136818), (3696, 132672), (4032, 121616), (4146, 118272), (4224, 116088), (4608, 106414), (4837, 101376), (4928, 99504), (5376, 91212), (5528, 88704), (5544, 88448), (5632, 87066), (6219, 78848), (6336, 77392), (7168, 68409), (7392, 66336), (7601, 64512), (8064, 60808), (8292, 59136), (8448, 58044), (9216, 53207), (9674, 50688), (9856, 49752), (10752, 45606), (11056, 44352), (11088, 44224), (11264, 43533), (12438, 39424), (12672, 38696), (14511, 33792), (14784, 33168), (15202, 32256), (16128, 30404), (16584, 29568), (16896, 29022), (19348, 25344), (19712, 24876), (21504, 22803), (22112, 22176)]