245384288

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{70351}}^1$

素因数の和:70470

約数の個数: 24

約数和(自身を含む): 487539360

約数和(自身を除く): 242155072

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 70351, 140702, 281404, 562808, 1125616, 2251232, 7668259, 15336518, 30673036, 61346072, 122692144, 245384288]

約数ペア:

[(1, 245384288), (2, 122692144), (4, 61346072), (8, 30673036), (16, 15336518), (32, 7668259), (109, 2251232), (218, 1125616), (436, 562808), (872, 281404), (1744, 140702), (3488, 70351)]