216309804

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{246929}}^1$

素因数の和:247009

約数の個数: 24

約数和(自身を含む): 511638960

約数和(自身を除く): 295329156

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 246929, 493858, 740787, 987716, 1481574, 2963148, 18025817, 36051634, 54077451, 72103268, 108154902, 216309804]

約数ペア:

[(1, 216309804), (2, 108154902), (3, 72103268), (4, 54077451), (6, 36051634), (12, 18025817), (73, 2963148), (146, 1481574), (219, 987716), (292, 740787), (438, 493858), (876, 246929)]