317430464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{381527}}^1$

素因数の和:381552

約数の個数: 28

約数和(自身を含む): 678356784

約数和(自身を除く): 360926320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 381527, 763054, 1526108, 3052216, 4959851, 6104432, 9919702, 12208864, 19839404, 24417728, 39678808, 79357616, 158715232, 317430464]

約数ペア:

[(1, 317430464), (2, 158715232), (4, 79357616), (8, 39678808), (13, 24417728), (16, 19839404), (26, 12208864), (32, 9919702), (52, 6104432), (64, 4959851), (104, 3052216), (208, 1526108), (416, 763054), (832, 381527)]