518379264

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 216

約数和(自身を含む): 1671803952

約数和(自身を除く): 1153424688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 641, 648, 702, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1282, 1296, 1404, 1664, 1728, 1872, 1923, 1944, 2106, 2304, 2496, 2564, 2592, 2808, 3159, 3328, 3456, 3744, 3846, 3888, 4212, 4992, 5128, 5184, 5616, 5769, 6318, 6912, 7488, 7692, 7776, 8333, 8424, 9984, 10256, 10368, 11232, 11538, 12636, 14976, 15384, 15552, 16666, 16848, 17307, 20512, 20736, 22464, 23076, 24999, 25272, 29952, 30768, 31104, 33332, 33696, 34614, 41024, 44928, 46152, 49998, 50544, 51921, 61536, 62208, 66664, 67392, 69228, 74997, 82048, 89856, 92304, 99996, 101088, 103842, 123072, 133328, 134784, 138456, 149994, 155763, 164096, 184608, 199992, 202176, 207684, 224991, 246144, 266656, 269568, 276912, 299988, 311526, 369216, 399984, 404352, 415368, 449982, 492288, 533312, 553824, 599976, 623052, 674973, 738432, 799968, 808704, 830736, 899964, 1066624, 1107648, 1199952, 1246104, 1349946, 1476864, 1599936, 1661472, 1799928, 2024919, 2133248, 2215296, 2399904, 2492208, 2699892, 3199872, 3322944, 3599856, 4049838, 4430592, 4799808, 4984416, 5399784, 6399744, 6645888, 7199712, 8099676, 9599616, 9968832, 10799568, 13291776, 14399424, 16199352, 19199232, 19937664, 21599136, 28798848, 32398704, 39875328, 43198272, 57597696, 64797408, 86396544, 129594816, 172793088, 259189632, 518379264]

約数ペア:

[(1, 518379264), (2, 259189632), (3, 172793088), (4, 129594816), (6, 86396544), (8, 64797408), (9, 57597696), (12, 43198272), (13, 39875328), (16, 32398704), (18, 28798848), (24, 21599136), (26, 19937664), (27, 19199232), (32, 16199352), (36, 14399424), (39, 13291776), (48, 10799568), (52, 9968832), (54, 9599616), (64, 8099676), (72, 7199712), (78, 6645888), (81, 6399744), (96, 5399784), (104, 4984416), (108, 4799808), (117, 4430592), (128, 4049838), (144, 3599856), (156, 3322944), (162, 3199872), (192, 2699892), (208, 2492208), (216, 2399904), (234, 2215296), (243, 2133248), (256, 2024919), (288, 1799928), (312, 1661472), (324, 1599936), (351, 1476864), (384, 1349946), (416, 1246104), (432, 1199952), (468, 1107648), (486, 1066624), (576, 899964), (624, 830736), (641, 808704), (648, 799968), (702, 738432), (768, 674973), (832, 623052), (864, 599976), (936, 553824), (972, 533312), (1053, 492288), (1152, 449982), (1248, 415368), (1282, 404352), (1296, 399984), (1404, 369216), (1664, 311526), (1728, 299988), (1872, 276912), (1923, 269568), (1944, 266656), (2106, 246144), (2304, 224991), (2496, 207684), (2564, 202176), (2592, 199992), (2808, 184608), (3159, 164096), (3328, 155763), (3456, 149994), (3744, 138456), (3846, 134784), (3888, 133328), (4212, 123072), (4992, 103842), (5128, 101088), (5184, 99996), (5616, 92304), (5769, 89856), (6318, 82048), (6912, 74997), (7488, 69228), (7692, 67392), (7776, 66664), (8333, 62208), (8424, 61536), (9984, 51921), (10256, 50544), (10368, 49998), (11232, 46152), (11538, 44928), (12636, 41024), (14976, 34614), (15384, 33696), (15552, 33332), (16666, 31104), (16848, 30768), (17307, 29952), (20512, 25272), (20736, 24999), (22464, 23076)]