248487932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1433}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 543497472

約数和(自身を除く): 295009540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 563, 1126, 1433, 2252, 2866, 3941, 5732, 6193, 7882, 10031, 12386, 15763, 15764, 20062, 24772, 31526, 40124, 43351, 63052, 86702, 110341, 173404, 220682, 441364, 806779, 1613558, 3227116, 5647453, 8874569, 11294906, 17749138, 22589812, 35498276, 62121983, 124243966, 248487932]

約数ペア:

[(1, 248487932), (2, 124243966), (4, 62121983), (7, 35498276), (11, 22589812), (14, 17749138), (22, 11294906), (28, 8874569), (44, 5647453), (77, 3227116), (154, 1613558), (308, 806779), (563, 441364), (1126, 220682), (1433, 173404), (2252, 110341), (2866, 86702), (3941, 63052), (5732, 43351), (6193, 40124), (7882, 31526), (10031, 24772), (12386, 20062), (15763, 15764)]