1239598976

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 3100930560

約数和(自身を除く): 1861331584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 173, 176, 224, 308, 346, 352, 448, 616, 692, 704, 727, 896, 1211, 1232, 1384, 1408, 1454, 1903, 2422, 2464, 2768, 2908, 3806, 4844, 4928, 5089, 5536, 5816, 7612, 7997, 9688, 9856, 10178, 11072, 11632, 13321, 15224, 15994, 19376, 20356, 22144, 23264, 26642, 30448, 31988, 38752, 40712, 46528, 53284, 55979, 60896, 63976, 77504, 81424, 93056, 106568, 111958, 121792, 125771, 127952, 155008, 162848, 213136, 223916, 243584, 251542, 255904, 325696, 426272, 447832, 503084, 511808, 651392, 852544, 880397, 895664, 1006168, 1023616, 1383481, 1705088, 1760794, 1791328, 2012336, 2766962, 3521588, 3582656, 4024672, 5533924, 7043176, 7165312, 8049344, 9684367, 11067848, 14086352, 16098688, 19368734, 22135696, 28172704, 38737468, 44271392, 56345408, 77474936, 88542784, 112690816, 154949872, 177085568, 309899744, 619799488, 1239598976]

約数ペア:

[(1, 1239598976), (2, 619799488), (4, 309899744), (7, 177085568), (8, 154949872), (11, 112690816), (14, 88542784), (16, 77474936), (22, 56345408), (28, 44271392), (32, 38737468), (44, 28172704), (56, 22135696), (64, 19368734), (77, 16098688), (88, 14086352), (112, 11067848), (128, 9684367), (154, 8049344), (173, 7165312), (176, 7043176), (224, 5533924), (308, 4024672), (346, 3582656), (352, 3521588), (448, 2766962), (616, 2012336), (692, 1791328), (704, 1760794), (727, 1705088), (896, 1383481), (1211, 1023616), (1232, 1006168), (1384, 895664), (1408, 880397), (1454, 852544), (1903, 651392), (2422, 511808), (2464, 503084), (2768, 447832), (2908, 426272), (3806, 325696), (4844, 255904), (4928, 251542), (5089, 243584), (5536, 223916), (5816, 213136), (7612, 162848), (7997, 155008), (9688, 127952), (9856, 125771), (10178, 121792), (11072, 111958), (11632, 106568), (13321, 93056), (15224, 81424), (15994, 77504), (19376, 63976), (20356, 60896), (22144, 55979), (23264, 53284), (26642, 46528), (30448, 40712), (31988, 38752)]