1217756864

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{656119}}^1$

素因数の和:656160

約数の個数: 28

約数和(自身を含む): 2499817200

約数和(自身を除く): 1282060336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 656119, 1312238, 2624476, 5248952, 10497904, 19027451, 20995808, 38054902, 41991616, 76109804, 152219608, 304439216, 608878432, 1217756864]

約数ペア:

[(1, 1217756864), (2, 608878432), (4, 304439216), (8, 152219608), (16, 76109804), (29, 41991616), (32, 38054902), (58, 20995808), (64, 19027451), (116, 10497904), (232, 5248952), (464, 2624476), (928, 1312238), (1856, 656119)]