264633856

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{16673}}^1$

素因数の和:16722

約数の個数: 40

約数和(自身を含む): 545840064

約数和(自身を除く): 281206208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 16673, 33346, 66692, 133384, 266768, 516863, 533536, 1033726, 1067072, 2067452, 2134144, 4134904, 4268288, 8269808, 8536576, 16539616, 33079232, 66158464, 132316928, 264633856]

約数ペア:

[(1, 264633856), (2, 132316928), (4, 66158464), (8, 33079232), (16, 16539616), (31, 8536576), (32, 8269808), (62, 4268288), (64, 4134904), (124, 2134144), (128, 2067452), (248, 1067072), (256, 1033726), (496, 533536), (512, 516863), (992, 266768), (1984, 133384), (3968, 66692), (7936, 33346), (15872, 16673)]