240209312

素因数分解:

$2^5\times 7^1\times {\mathrm{1072363}}^1$

素因数の和:1072380

約数の個数: 24

約数和(自身を含む): 540471456

約数和(自身を除く): 300262144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1072363, 2144726, 4289452, 7506541, 8578904, 15013082, 17157808, 30026164, 34315616, 60052328, 120104656, 240209312]

約数ペア:

[(1, 240209312), (2, 120104656), (4, 60052328), (7, 34315616), (8, 30026164), (14, 17157808), (16, 15013082), (28, 8578904), (32, 7506541), (56, 4289452), (112, 2144726), (224, 1072363)]