381743712

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 1323786240

約数和(自身を除く): 942042528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 71, 72, 84, 96, 98, 108, 112, 126, 127, 142, 144, 147, 168, 189, 196, 213, 216, 224, 252, 254, 284, 288, 294, 336, 378, 381, 392, 426, 432, 441, 497, 504, 508, 568, 588, 639, 672, 756, 762, 784, 852, 864, 882, 889, 994, 1008, 1016, 1136, 1143, 1176, 1278, 1323, 1491, 1512, 1524, 1568, 1704, 1764, 1778, 1917, 1988, 2016, 2032, 2272, 2286, 2352, 2556, 2646, 2667, 2982, 3024, 3048, 3408, 3429, 3479, 3528, 3556, 3834, 3976, 4064, 4473, 4572, 4704, 5112, 5292, 5334, 5964, 6048, 6096, 6223, 6816, 6858, 6958, 7056, 7112, 7668, 7952, 8001, 8946, 9017, 9144, 10224, 10437, 10584, 10668, 11928, 12192, 12446, 13419, 13716, 13916, 14112, 14224, 15336, 15904, 16002, 17892, 18034, 18288, 18669, 20448, 20874, 21168, 21336, 23856, 24003, 24892, 26838, 27051, 27432, 27832, 28448, 30672, 31311, 32004, 35784, 36068, 36576, 37338, 41748, 42336, 42672, 47712, 48006, 49784, 53676, 54102, 54864, 55664, 56007, 61344, 62622, 63119, 64008, 71568, 72136, 74676, 81153, 83496, 85344, 93933, 96012, 99568, 107352, 108204, 109728, 111328, 112014, 125244, 126238, 128016, 143136, 144272, 149352, 162306, 166992, 168021, 187866, 189357, 192024, 199136, 214704, 216408, 224028, 243459, 250488, 252476, 256032, 288544, 298704, 324612, 333984, 336042, 375732, 378714, 384048, 429408, 432816, 441833, 448056, 486918, 500976, 504952, 568071, 597408, 649224, 672084, 751464, 757428, 768096, 865632, 883666, 896112, 973836, 1001952, 1009904, 1136142, 1298448, 1325499, 1344168, 1502928, 1514856, 1704213, 1767332, 1792224, 1947672, 2019808, 2272284, 2596896, 2650998, 2688336, 3005856, 3029712, 3408426, 3534664, 3895344, 3976497, 4544568, 5301996, 5376672, 6059424, 6816852, 7069328, 7790688, 7952994, 9089136, 10603992, 11929491, 13633704, 14138656, 15905988, 18178272, 21207984, 23858982, 27267408, 31811976, 42415968, 47717964, 54534816, 63623952, 95435928, 127247904, 190871856, 381743712]

約数ペア:

[(1, 381743712), (2, 190871856), (3, 127247904), (4, 95435928), (6, 63623952), (7, 54534816), (8, 47717964), (9, 42415968), (12, 31811976), (14, 27267408), (16, 23858982), (18, 21207984), (21, 18178272), (24, 15905988), (27, 14138656), (28, 13633704), (32, 11929491), (36, 10603992), (42, 9089136), (48, 7952994), (49, 7790688), (54, 7069328), (56, 6816852), (63, 6059424), (71, 5376672), (72, 5301996), (84, 4544568), (96, 3976497), (98, 3895344), (108, 3534664), (112, 3408426), (126, 3029712), (127, 3005856), (142, 2688336), (144, 2650998), (147, 2596896), (168, 2272284), (189, 2019808), (196, 1947672), (213, 1792224), (216, 1767332), (224, 1704213), (252, 1514856), (254, 1502928), (284, 1344168), (288, 1325499), (294, 1298448), (336, 1136142), (378, 1009904), (381, 1001952), (392, 973836), (426, 896112), (432, 883666), (441, 865632), (497, 768096), (504, 757428), (508, 751464), (568, 672084), (588, 649224), (639, 597408), (672, 568071), (756, 504952), (762, 500976), (784, 486918), (852, 448056), (864, 441833), (882, 432816), (889, 429408), (994, 384048), (1008, 378714), (1016, 375732), (1136, 336042), (1143, 333984), (1176, 324612), (1278, 298704), (1323, 288544), (1491, 256032), (1512, 252476), (1524, 250488), (1568, 243459), (1704, 224028), (1764, 216408), (1778, 214704), (1917, 199136), (1988, 192024), (2016, 189357), (2032, 187866), (2272, 168021), (2286, 166992), (2352, 162306), (2556, 149352), (2646, 144272), (2667, 143136), (2982, 128016), (3024, 126238), (3048, 125244), (3408, 112014), (3429, 111328), (3479, 109728), (3528, 108204), (3556, 107352), (3834, 99568), (3976, 96012), (4064, 93933), (4473, 85344), (4572, 83496), (4704, 81153), (5112, 74676), (5292, 72136), (5334, 71568), (5964, 64008), (6048, 63119), (6096, 62622), (6223, 61344), (6816, 56007), (6858, 55664), (6958, 54864), (7056, 54102), (7112, 53676), (7668, 49784), (7952, 48006), (8001, 47712), (8946, 42672), (9017, 42336), (9144, 41748), (10224, 37338), (10437, 36576), (10584, 36068), (10668, 35784), (11928, 32004), (12192, 31311), (12446, 30672), (13419, 28448), (13716, 27832), (13916, 27432), (14112, 27051), (14224, 26838), (15336, 24892), (15904, 24003), (16002, 23856), (17892, 21336), (18034, 21168), (18288, 20874), (18669, 20448)]