264780884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3483959}}^1$

素因数の和:3483982

約数の個数: 12

約数和(自身を含む): 487754400

約数和(自身を除く): 222973516

約数列:

[1, 2, 4, 19, 38, 76, 3483959, 6967918, 13935836, 66195221, 132390442, 264780884]

約数ペア:

[(1, 264780884), (2, 132390442), (4, 66195221), (19, 13935836), (38, 6967918), (76, 3483959)]