289210172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{8219}}^1$

素因数の和:8705

約数の個数: 24

約数和(自身を含む): 533971200

約数和(自身を除く): 244761028

約数列:

[1, 2, 4, 19, 38, 76, 463, 926, 1852, 8219, 8797, 16438, 17594, 32876, 35188, 156161, 312322, 624644, 3805397, 7610794, 15221588, 72302543, 144605086, 289210172]

約数ペア:

[(1, 289210172), (2, 144605086), (4, 72302543), (19, 15221588), (38, 7610794), (76, 3805397), (463, 624644), (926, 312322), (1852, 156161), (8219, 35188), (8797, 32876), (16438, 17594)]