664796864

素因数分解:

$2^6\times {\mathrm{1193}}^1\times {\mathrm{8707}}^1$

素因数の和:9912

約数の個数: 28

約数和(自身を含む): 1320463704

約数和(自身を除く): 655666840

約数列:

[1, 2, 4, 8, 16, 32, 64, 1193, 2386, 4772, 8707, 9544, 17414, 19088, 34828, 38176, 69656, 76352, 139312, 278624, 557248, 10387451, 20774902, 41549804, 83099608, 166199216, 332398432, 664796864]

約数ペア:

[(1, 664796864), (2, 332398432), (4, 166199216), (8, 83099608), (16, 41549804), (32, 20774902), (64, 10387451), (1193, 557248), (2386, 278624), (4772, 139312), (8707, 76352), (9544, 69656), (17414, 38176), (19088, 34828)]