1258777856

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4416

約数の個数: 108

約数和(自身を含む): 3050645472

約数和(自身を除く): 1791867616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 644, 736, 784, 896, 1127, 1288, 1472, 1568, 1792, 2254, 2576, 2944, 3136, 4363, 4508, 5152, 5888, 6272, 8726, 9016, 10304, 12544, 17452, 18032, 20608, 30541, 34904, 36064, 41216, 61082, 69808, 72128, 100349, 122164, 139616, 144256, 200698, 213787, 244328, 279232, 288512, 401396, 427574, 488656, 558464, 702443, 802792, 855148, 977312, 1116928, 1404886, 1605584, 1710296, 1954624, 2809772, 3211168, 3420592, 3909248, 4917101, 5619544, 6422336, 6841184, 7818496, 9834202, 11239088, 12844672, 13682368, 19668404, 22478176, 25689344, 27364736, 39336808, 44956352, 54729472, 78673616, 89912704, 157347232, 179825408, 314694464, 629388928, 1258777856]

約数ペア:

[(1, 1258777856), (2, 629388928), (4, 314694464), (7, 179825408), (8, 157347232), (14, 89912704), (16, 78673616), (23, 54729472), (28, 44956352), (32, 39336808), (46, 27364736), (49, 25689344), (56, 22478176), (64, 19668404), (92, 13682368), (98, 12844672), (112, 11239088), (128, 9834202), (161, 7818496), (184, 6841184), (196, 6422336), (224, 5619544), (256, 4917101), (322, 3909248), (368, 3420592), (392, 3211168), (448, 2809772), (644, 1954624), (736, 1710296), (784, 1605584), (896, 1404886), (1127, 1116928), (1288, 977312), (1472, 855148), (1568, 802792), (1792, 702443), (2254, 558464), (2576, 488656), (2944, 427574), (3136, 401396), (4363, 288512), (4508, 279232), (5152, 244328), (5888, 213787), (6272, 200698), (8726, 144256), (9016, 139616), (10304, 122164), (12544, 100349), (17452, 72128), (18032, 69808), (20608, 61082), (30541, 41216), (34904, 36064)]