261286512

素因数分解:

$2^4\times 3^1\times {\mathrm{5443469}}^1$

素因数の和:5443480

約数の個数: 20

約数和(自身を含む): 674990280

約数和(自身を除く): 413703768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5443469, 10886938, 16330407, 21773876, 32660814, 43547752, 65321628, 87095504, 130643256, 261286512]

約数ペア:

[(1, 261286512), (2, 130643256), (3, 87095504), (4, 65321628), (6, 43547752), (8, 32660814), (12, 21773876), (16, 16330407), (24, 10886938), (48, 5443469)]