255128292

素因数分解:

$2^2\times 3^4\times {\mathrm{787433}}^1$

素因数の和:787449

約数の個数: 30

約数和(自身を含む): 666956598

約数和(自身を除く): 411828306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 787433, 1574866, 2362299, 3149732, 4724598, 7086897, 9449196, 14173794, 21260691, 28347588, 42521382, 63782073, 85042764, 127564146, 255128292]

約数ペア:

[(1, 255128292), (2, 127564146), (3, 85042764), (4, 63782073), (6, 42521382), (9, 28347588), (12, 21260691), (18, 14173794), (27, 9449196), (36, 7086897), (54, 4724598), (81, 3149732), (108, 2362299), (162, 1574866), (324, 787433)]