268528278

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{128237}}^1$

素因数の和:128591

約数の個数: 16

約数和(自身を含む): 538599600

約数和(自身を除く): 270071322

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 128237, 256474, 384711, 769422, 44754713, 89509426, 134264139, 268528278]

約数ペア:

[(1, 268528278), (2, 134264139), (3, 89509426), (6, 44754713), (349, 769422), (698, 384711), (1047, 256474), (2094, 128237)]