405514016

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{189139}}^1$

素因数の和:189216

約数の個数: 24

約数和(自身を含む): 810275760

約数和(自身を除く): 404761744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 189139, 378278, 756556, 1513112, 3026224, 6052448, 12672313, 25344626, 50689252, 101378504, 202757008, 405514016]

約数ペア:

[(1, 405514016), (2, 202757008), (4, 101378504), (8, 50689252), (16, 25344626), (32, 12672313), (67, 6052448), (134, 3026224), (268, 1513112), (536, 756556), (1072, 378278), (2144, 189139)]