891170048

素因数分解:

$2^8\times {\mathrm{109}}^2\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 54

約数和(自身を含む): 1801455894

約数和(自身を除く): 910285846

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 293, 436, 586, 872, 1172, 1744, 2344, 3488, 4688, 6976, 9376, 11881, 13952, 18752, 23762, 27904, 31937, 37504, 47524, 63874, 75008, 95048, 127748, 190096, 255496, 380192, 510992, 760384, 1021984, 1520768, 2043968, 3041536, 3481133, 4087936, 6962266, 8175872, 13924532, 27849064, 55698128, 111396256, 222792512, 445585024, 891170048]

約数ペア:

[(1, 891170048), (2, 445585024), (4, 222792512), (8, 111396256), (16, 55698128), (32, 27849064), (64, 13924532), (109, 8175872), (128, 6962266), (218, 4087936), (256, 3481133), (293, 3041536), (436, 2043968), (586, 1520768), (872, 1021984), (1172, 760384), (1744, 510992), (2344, 380192), (3488, 255496), (4688, 190096), (6976, 127748), (9376, 95048), (11881, 75008), (13952, 63874), (18752, 47524), (23762, 37504), (27904, 31937)]