285569024

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 104

約数和(自身を含む): 638504832

約数和(自身を除く): 352935808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 173, 208, 248, 256, 346, 403, 416, 496, 512, 692, 806, 832, 992, 1024, 1384, 1612, 1664, 1984, 2048, 2249, 2768, 3224, 3328, 3968, 4096, 4498, 5363, 5536, 6448, 6656, 7936, 8996, 10726, 11072, 12896, 13312, 15872, 17992, 21452, 22144, 25792, 26624, 31744, 35984, 42904, 44288, 51584, 53248, 63488, 69719, 71968, 85808, 88576, 103168, 126976, 139438, 143936, 171616, 177152, 206336, 278876, 287872, 343232, 354304, 412672, 557752, 575744, 686464, 708608, 825344, 1115504, 1151488, 1372928, 1650688, 2231008, 2302976, 2745856, 4462016, 4605952, 5491712, 8924032, 9211904, 10983424, 17848064, 21966848, 35696128, 71392256, 142784512, 285569024]

約数ペア:

[(1, 285569024), (2, 142784512), (4, 71392256), (8, 35696128), (13, 21966848), (16, 17848064), (26, 10983424), (31, 9211904), (32, 8924032), (52, 5491712), (62, 4605952), (64, 4462016), (104, 2745856), (124, 2302976), (128, 2231008), (173, 1650688), (208, 1372928), (248, 1151488), (256, 1115504), (346, 825344), (403, 708608), (416, 686464), (496, 575744), (512, 557752), (692, 412672), (806, 354304), (832, 343232), (992, 287872), (1024, 278876), (1384, 206336), (1612, 177152), (1664, 171616), (1984, 143936), (2048, 139438), (2249, 126976), (2768, 103168), (3224, 88576), (3328, 85808), (3968, 71968), (4096, 69719), (4498, 63488), (5363, 53248), (5536, 51584), (6448, 44288), (6656, 42904), (7936, 35984), (8996, 31744), (10726, 26624), (11072, 25792), (12896, 22144), (13312, 21452), (15872, 17992)]