2820680576

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 6678927360

約数和(自身を除く): 3858246784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 173, 217, 224, 248, 346, 434, 448, 496, 587, 692, 868, 896, 992, 1174, 1211, 1384, 1736, 1984, 2348, 2422, 2768, 3472, 3968, 4109, 4696, 4844, 5363, 5536, 6944, 8218, 9392, 9688, 10726, 11072, 13888, 16436, 18197, 18784, 19376, 21452, 22144, 27776, 32872, 36394, 37541, 37568, 38752, 42904, 65744, 72788, 75082, 75136, 77504, 85808, 101551, 127379, 131488, 145576, 150164, 155008, 171616, 203102, 254758, 262976, 291152, 300328, 343232, 406204, 509516, 525952, 582304, 600656, 686464, 710857, 812408, 1019032, 1164608, 1201312, 1421714, 1624816, 2038064, 2329216, 2402624, 2843428, 3148081, 3249632, 4076128, 4805248, 5686856, 6296162, 6499264, 8152256, 11373712, 12592324, 12998528, 16304512, 22036567, 22747424, 25184648, 44073134, 45494848, 50369296, 88146268, 90989696, 100738592, 176292536, 201477184, 352585072, 402954368, 705170144, 1410340288, 2820680576]

約数ペア:

[(1, 2820680576), (2, 1410340288), (4, 705170144), (7, 402954368), (8, 352585072), (14, 201477184), (16, 176292536), (28, 100738592), (31, 90989696), (32, 88146268), (56, 50369296), (62, 45494848), (64, 44073134), (112, 25184648), (124, 22747424), (128, 22036567), (173, 16304512), (217, 12998528), (224, 12592324), (248, 11373712), (346, 8152256), (434, 6499264), (448, 6296162), (496, 5686856), (587, 4805248), (692, 4076128), (868, 3249632), (896, 3148081), (992, 2843428), (1174, 2402624), (1211, 2329216), (1384, 2038064), (1736, 1624816), (1984, 1421714), (2348, 1201312), (2422, 1164608), (2768, 1019032), (3472, 812408), (3968, 710857), (4109, 686464), (4696, 600656), (4844, 582304), (5363, 525952), (5536, 509516), (6944, 406204), (8218, 343232), (9392, 300328), (9688, 291152), (10726, 262976), (11072, 254758), (13888, 203102), (16436, 171616), (18197, 155008), (18784, 150164), (19376, 145576), (21452, 131488), (22144, 127379), (27776, 101551), (32872, 85808), (36394, 77504), (37541, 75136), (37568, 75082), (38752, 72788), (42904, 65744)]