256576276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{11593}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 490843584

約数和(自身を除く): 234267308

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 2012, 5533, 11066, 11593, 22132, 23186, 46372, 127523, 255046, 510092, 5831279, 11662558, 23325116, 64144069, 128288138, 256576276]

約数ペア:

[(1, 256576276), (2, 128288138), (4, 64144069), (11, 23325116), (22, 11662558), (44, 5831279), (503, 510092), (1006, 255046), (2012, 127523), (5533, 46372), (11066, 23186), (11593, 22132)]