1277256564

素因数分解:

$2^2\times 3^2\times {\mathrm{35479349}}^1$

素因数の和:35479359

約数の個数: 18

約数和(自身を含む): 3228620850

約数和(自身を除く): 1951364286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 35479349, 70958698, 106438047, 141917396, 212876094, 319314141, 425752188, 638628282, 1277256564]

約数ペア:

[(1, 1277256564), (2, 638628282), (3, 425752188), (4, 319314141), (6, 212876094), (9, 141917396), (12, 106438047), (18, 70958698), (36, 35479349)]