1285446384

素因数分解:

$2^4\times 3^2\times {\mathrm{8926711}}^1$

素因数の和:8926725

約数の個数: 30

約数和(自身を含む): 3597464936

約数和(自身を除く): 2312018552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8926711, 17853422, 26780133, 35706844, 53560266, 71413688, 80340399, 107120532, 142827376, 160680798, 214241064, 321361596, 428482128, 642723192, 1285446384]

約数ペア:

[(1, 1285446384), (2, 642723192), (3, 428482128), (4, 321361596), (6, 214241064), (8, 160680798), (9, 142827376), (12, 107120532), (16, 80340399), (18, 71413688), (24, 53560266), (36, 35706844), (48, 26780133), (72, 17853422), (144, 8926711)]