393262002016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{945341351}}^1$

素因数の和:945341374

約数の個数: 24

約数和(自身を含む): 833791072464

約数和(自身を除く): 440529070448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 945341351, 1890682702, 3781365404, 7562730808, 12289437563, 15125461616, 24578875126, 30250923232, 49157750252, 98315500504, 196631001008, 393262002016]

約数ペア:

[(1, 393262002016), (2, 196631001008), (4, 98315500504), (8, 49157750252), (13, 30250923232), (16, 24578875126), (26, 15125461616), (32, 12289437563), (52, 7562730808), (104, 3781365404), (208, 1890682702), (416, 945341351)]