259594496

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4727

約数の個数: 72

約数和(自身を含む): 611433984

約数和(自身を除く): 351839488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4673, 6944, 7936, 9346, 13888, 18692, 27776, 32711, 37384, 55552, 65422, 74768, 130844, 144863, 149536, 261688, 289726, 299072, 523376, 579452, 598144, 1014041, 1046752, 1158904, 1196288, 2028082, 2093504, 2317808, 4056164, 4187008, 4635616, 8112328, 8374016, 9271232, 16224656, 18542464, 32449312, 37084928, 64898624, 129797248, 259594496]

約数ペア:

[(1, 259594496), (2, 129797248), (4, 64898624), (7, 37084928), (8, 32449312), (14, 18542464), (16, 16224656), (28, 9271232), (31, 8374016), (32, 8112328), (56, 4635616), (62, 4187008), (64, 4056164), (112, 2317808), (124, 2093504), (128, 2028082), (217, 1196288), (224, 1158904), (248, 1046752), (256, 1014041), (434, 598144), (448, 579452), (496, 523376), (868, 299072), (896, 289726), (992, 261688), (1736, 149536), (1792, 144863), (1984, 130844), (3472, 74768), (3968, 65422), (4673, 55552), (6944, 37384), (7936, 32711), (9346, 27776), (13888, 18692)]