218913856

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4611

約数の個数: 56

約数和(自身を含む): 501131840

約数和(自身を除く): 282217984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1744, 3052, 3488, 4483, 6104, 6976, 8966, 12208, 17932, 24416, 31381, 35864, 48832, 62762, 71728, 125524, 143456, 251048, 286912, 488647, 502096, 977294, 1004192, 1954588, 2008384, 3420529, 3909176, 6841058, 7818352, 13682116, 15636704, 27364232, 31273408, 54728464, 109456928, 218913856]

約数ペア:

[(1, 218913856), (2, 109456928), (4, 54728464), (7, 31273408), (8, 27364232), (14, 15636704), (16, 13682116), (28, 7818352), (32, 6841058), (56, 3909176), (64, 3420529), (109, 2008384), (112, 1954588), (218, 1004192), (224, 977294), (436, 502096), (448, 488647), (763, 286912), (872, 251048), (1526, 143456), (1744, 125524), (3052, 71728), (3488, 62762), (4483, 48832), (6104, 35864), (6976, 31381), (8966, 24416), (12208, 17932)]