269291284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{1907}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 483059808

約数和(自身を除く): 213768524

約数列:

[1, 2, 4, 43, 86, 172, 821, 1642, 1907, 3284, 3814, 7628, 35303, 70606, 82001, 141212, 164002, 328004, 1565647, 3131294, 6262588, 67322821, 134645642, 269291284]

約数ペア:

[(1, 269291284), (2, 134645642), (4, 67322821), (43, 6262588), (86, 3131294), (172, 1565647), (821, 328004), (1642, 164002), (1907, 141212), (3284, 82001), (3814, 70606), (7628, 35303)]