318204043184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{485067139}}^1$

素因数の和:485067188

約数の個数: 20

約数和(自身を含む): 631557416280

約数和(自身を除く): 313353373096

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 485067139, 970134278, 1940268556, 3880537112, 7761074224, 19887752699, 39775505398, 79551010796, 159102021592, 318204043184]

約数ペア:

[(1, 318204043184), (2, 159102021592), (4, 79551010796), (8, 39775505398), (16, 19887752699), (41, 7761074224), (82, 3880537112), (164, 1940268556), (328, 970134278), (656, 485067139)]