538418448

素因数分解:

$2^4\times 3^3\times {\mathrm{1246339}}^1$

素因数の和:1246356

約数の個数: 40

約数和(自身を含む): 1545461600

約数和(自身を除く): 1007043152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1246339, 2492678, 3739017, 4985356, 7478034, 9970712, 11217051, 14956068, 19941424, 22434102, 29912136, 33651153, 44868204, 59824272, 67302306, 89736408, 134604612, 179472816, 269209224, 538418448]

約数ペア:

[(1, 538418448), (2, 269209224), (3, 179472816), (4, 134604612), (6, 89736408), (8, 67302306), (9, 59824272), (12, 44868204), (16, 33651153), (18, 29912136), (24, 22434102), (27, 19941424), (36, 14956068), (48, 11217051), (54, 9970712), (72, 7478034), (108, 4985356), (144, 3739017), (216, 2492678), (432, 1246339)]