439057408

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2908

約数の個数: 44

約数和(自身を含む): 883599832

約数和(自身を除く): 444542424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2512, 2731, 5024, 5462, 10048, 10924, 20096, 21848, 40192, 43696, 80384, 87392, 160768, 174784, 349568, 428767, 699136, 857534, 1398272, 1715068, 2796544, 3430136, 6860272, 13720544, 27441088, 54882176, 109764352, 219528704, 439057408]

約数ペア:

[(1, 439057408), (2, 219528704), (4, 109764352), (8, 54882176), (16, 27441088), (32, 13720544), (64, 6860272), (128, 3430136), (157, 2796544), (256, 1715068), (314, 1398272), (512, 857534), (628, 699136), (1024, 428767), (1256, 349568), (2512, 174784), (2731, 160768), (5024, 87392), (5462, 80384), (10048, 43696), (10924, 40192), (20096, 21848)]