256987824

素因数分解:

$2^4\times 3^1\times {\mathrm{5353913}}^1$

素因数の和:5353924

約数の個数: 20

約数和(自身を含む): 663885336

約数和(自身を除く): 406897512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5353913, 10707826, 16061739, 21415652, 32123478, 42831304, 64246956, 85662608, 128493912, 256987824]

約数ペア:

[(1, 256987824), (2, 128493912), (3, 85662608), (4, 64246956), (6, 42831304), (8, 32123478), (12, 21415652), (16, 16061739), (24, 10707826), (48, 5353913)]