256423914

素因数分解:

$2^1\times 3^3\times {\mathrm{4748591}}^1$

素因数の和:4748602

約数の個数: 16

約数和(自身を含む): 569831040

約数和(自身を除く): 313407126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4748591, 9497182, 14245773, 28491546, 42737319, 85474638, 128211957, 256423914]

約数ペア:

[(1, 256423914), (2, 128211957), (3, 85474638), (6, 42737319), (9, 28491546), (18, 14245773), (27, 9497182), (54, 4748591)]