491132928

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 1582701120

約数和(自身を除く): 1091568192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 43, 44, 48, 52, 64, 66, 78, 86, 88, 96, 104, 128, 129, 132, 143, 156, 169, 172, 176, 192, 208, 256, 258, 264, 286, 312, 338, 344, 352, 384, 416, 429, 473, 507, 512, 516, 528, 559, 572, 624, 676, 688, 704, 768, 832, 858, 946, 1014, 1024, 1032, 1056, 1118, 1144, 1248, 1352, 1376, 1408, 1419, 1536, 1664, 1677, 1716, 1859, 1892, 2028, 2048, 2064, 2112, 2236, 2288, 2496, 2704, 2752, 2816, 2838, 3072, 3328, 3354, 3432, 3718, 3784, 4056, 4128, 4224, 4472, 4576, 4992, 5408, 5504, 5577, 5632, 5676, 6144, 6149, 6656, 6708, 6864, 7267, 7436, 7568, 8112, 8256, 8448, 8944, 9152, 9984, 10816, 11008, 11154, 11264, 11352, 12298, 13312, 13416, 13728, 14534, 14872, 15136, 16224, 16512, 16896, 17888, 18304, 18447, 19968, 21632, 21801, 22016, 22308, 22528, 22704, 24596, 26624, 26832, 27456, 29068, 29744, 30272, 32448, 33024, 33792, 35776, 36608, 36894, 39936, 43264, 43602, 44032, 44616, 45408, 49192, 53664, 54912, 58136, 59488, 60544, 64896, 66048, 67584, 71552, 73216, 73788, 79872, 79937, 86528, 87204, 88064, 89232, 90816, 98384, 107328, 109824, 116272, 118976, 121088, 129792, 132096, 143104, 146432, 147576, 159874, 173056, 174408, 178464, 181632, 196768, 214656, 219648, 232544, 237952, 239811, 242176, 259584, 264192, 286208, 292864, 295152, 319748, 346112, 348816, 356928, 363264, 393536, 429312, 439296, 465088, 475904, 479622, 484352, 519168, 572416, 590304, 639496, 697632, 713856, 726528, 787072, 858624, 878592, 930176, 951808, 959244, 968704, 1038336, 1144832, 1180608, 1278992, 1395264, 1427712, 1453056, 1574144, 1717248, 1860352, 1903616, 1918488, 2361216, 2557984, 2790528, 2855424, 2906112, 3148288, 3434496, 3720704, 3807232, 3836976, 4722432, 5115968, 5581056, 5710848, 6296576, 7441408, 7673952, 9444864, 10231936, 11162112, 11421696, 12593152, 14882816, 15347904, 18889728, 20463872, 22324224, 30695808, 37779456, 40927744, 44648448, 61391616, 81855488, 122783232, 163710976, 245566464, 491132928]

約数ペア:

[(1, 491132928), (2, 245566464), (3, 163710976), (4, 122783232), (6, 81855488), (8, 61391616), (11, 44648448), (12, 40927744), (13, 37779456), (16, 30695808), (22, 22324224), (24, 20463872), (26, 18889728), (32, 15347904), (33, 14882816), (39, 12593152), (43, 11421696), (44, 11162112), (48, 10231936), (52, 9444864), (64, 7673952), (66, 7441408), (78, 6296576), (86, 5710848), (88, 5581056), (96, 5115968), (104, 4722432), (128, 3836976), (129, 3807232), (132, 3720704), (143, 3434496), (156, 3148288), (169, 2906112), (172, 2855424), (176, 2790528), (192, 2557984), (208, 2361216), (256, 1918488), (258, 1903616), (264, 1860352), (286, 1717248), (312, 1574144), (338, 1453056), (344, 1427712), (352, 1395264), (384, 1278992), (416, 1180608), (429, 1144832), (473, 1038336), (507, 968704), (512, 959244), (516, 951808), (528, 930176), (559, 878592), (572, 858624), (624, 787072), (676, 726528), (688, 713856), (704, 697632), (768, 639496), (832, 590304), (858, 572416), (946, 519168), (1014, 484352), (1024, 479622), (1032, 475904), (1056, 465088), (1118, 439296), (1144, 429312), (1248, 393536), (1352, 363264), (1376, 356928), (1408, 348816), (1419, 346112), (1536, 319748), (1664, 295152), (1677, 292864), (1716, 286208), (1859, 264192), (1892, 259584), (2028, 242176), (2048, 239811), (2064, 237952), (2112, 232544), (2236, 219648), (2288, 214656), (2496, 196768), (2704, 181632), (2752, 178464), (2816, 174408), (2838, 173056), (3072, 159874), (3328, 147576), (3354, 146432), (3432, 143104), (3718, 132096), (3784, 129792), (4056, 121088), (4128, 118976), (4224, 116272), (4472, 109824), (4576, 107328), (4992, 98384), (5408, 90816), (5504, 89232), (5577, 88064), (5632, 87204), (5676, 86528), (6144, 79937), (6149, 79872), (6656, 73788), (6708, 73216), (6864, 71552), (7267, 67584), (7436, 66048), (7568, 64896), (8112, 60544), (8256, 59488), (8448, 58136), (8944, 54912), (9152, 53664), (9984, 49192), (10816, 45408), (11008, 44616), (11154, 44032), (11264, 43602), (11352, 43264), (12298, 39936), (13312, 36894), (13416, 36608), (13728, 35776), (14534, 33792), (14872, 33024), (15136, 32448), (16224, 30272), (16512, 29744), (16896, 29068), (17888, 27456), (18304, 26832), (18447, 26624), (19968, 24596), (21632, 22704), (21801, 22528), (22016, 22308)]