256269804584

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{3253}}^1\times {\mathrm{14251}}^1$

素因数の和:18201

約数の個数: 32

約数和(自身を含む): 481382963040

約数和(自身を除く): 225113158456

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 3253, 5528, 6506, 13012, 14251, 26024, 28502, 57004, 114008, 2247823, 4495646, 8991292, 9847441, 17982584, 19694882, 39389764, 46358503, 78779528, 92717006, 185434012, 370868024, 32033725573, 64067451146, 128134902292, 256269804584]

約数ペア:

[(1, 256269804584), (2, 128134902292), (4, 64067451146), (8, 32033725573), (691, 370868024), (1382, 185434012), (2764, 92717006), (3253, 78779528), (5528, 46358503), (6506, 39389764), (13012, 19694882), (14251, 17982584), (26024, 9847441), (28502, 8991292), (57004, 4495646), (114008, 2247823)]