257003652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1127209}}^1$

素因数の和:1127235

約数の個数: 24

約数和(自身を含む): 631237600

約数和(自身を除く): 374233948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1127209, 2254418, 3381627, 4508836, 6763254, 13526508, 21416971, 42833942, 64250913, 85667884, 128501826, 257003652]

約数ペア:

[(1, 257003652), (2, 128501826), (3, 85667884), (4, 64250913), (6, 42833942), (12, 21416971), (19, 13526508), (38, 6763254), (57, 4508836), (76, 3381627), (114, 2254418), (228, 1127209)]