289724236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{2801}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 534285360

約数和(自身を除く): 244561124

約数列:

[1, 2, 4, 19, 38, 76, 1361, 2722, 2801, 5444, 5602, 11204, 25859, 51718, 53219, 103436, 106438, 212876, 3812161, 7624322, 15248644, 72431059, 144862118, 289724236]

約数ペア:

[(1, 289724236), (2, 144862118), (4, 72431059), (19, 15248644), (38, 7624322), (76, 3812161), (1361, 212876), (2722, 106438), (2801, 103436), (5444, 53219), (5602, 51718), (11204, 25859)]