272468

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 561792

約数和(自身を除く): 289324

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 263, 518, 526, 1036, 1052, 1841, 3682, 7364, 9731, 19462, 38924, 68117, 136234, 272468]

約数ペア:

[(1, 272468), (2, 136234), (4, 68117), (7, 38924), (14, 19462), (28, 9731), (37, 7364), (74, 3682), (148, 1841), (259, 1052), (263, 1036), (518, 526)]