685892608

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 132

約数和(自身を含む): 1536699276

約数和(自身を除く): 850806668

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 62, 64, 68, 82, 124, 128, 136, 164, 248, 256, 272, 328, 496, 512, 527, 544, 656, 697, 961, 992, 1024, 1054, 1088, 1271, 1312, 1394, 1922, 1984, 2108, 2176, 2542, 2624, 2788, 3844, 3968, 4216, 4352, 5084, 5248, 5576, 7688, 7936, 8432, 8704, 10168, 10496, 11152, 15376, 15872, 16337, 16864, 17408, 20336, 20992, 21607, 22304, 30752, 31744, 32674, 33728, 39401, 40672, 41984, 43214, 44608, 61504, 65348, 67456, 78802, 81344, 86428, 89216, 123008, 130696, 134912, 157604, 162688, 172856, 178432, 246016, 261392, 269824, 315208, 325376, 345712, 356864, 492032, 522784, 539648, 630416, 650752, 669817, 691424, 713728, 984064, 1045568, 1260832, 1301504, 1339634, 1382848, 2091136, 2521664, 2679268, 2765696, 4182272, 5043328, 5358536, 5531392, 8364544, 10086656, 10717072, 11062784, 16729088, 20173312, 21434144, 22125568, 40346624, 42868288, 85736576, 171473152, 342946304, 685892608]

約数ペア:

[(1, 685892608), (2, 342946304), (4, 171473152), (8, 85736576), (16, 42868288), (17, 40346624), (31, 22125568), (32, 21434144), (34, 20173312), (41, 16729088), (62, 11062784), (64, 10717072), (68, 10086656), (82, 8364544), (124, 5531392), (128, 5358536), (136, 5043328), (164, 4182272), (248, 2765696), (256, 2679268), (272, 2521664), (328, 2091136), (496, 1382848), (512, 1339634), (527, 1301504), (544, 1260832), (656, 1045568), (697, 984064), (961, 713728), (992, 691424), (1024, 669817), (1054, 650752), (1088, 630416), (1271, 539648), (1312, 522784), (1394, 492032), (1922, 356864), (1984, 345712), (2108, 325376), (2176, 315208), (2542, 269824), (2624, 261392), (2788, 246016), (3844, 178432), (3968, 172856), (4216, 162688), (4352, 157604), (5084, 134912), (5248, 130696), (5576, 123008), (7688, 89216), (7936, 86428), (8432, 81344), (8704, 78802), (10168, 67456), (10496, 65348), (11152, 61504), (15376, 44608), (15872, 43214), (16337, 41984), (16864, 40672), (17408, 39401), (20336, 33728), (20992, 32674), (21607, 31744), (22304, 30752)]