890405136

素因数分解:

$2^4\times 3^4\times {\mathrm{687041}}^1$

素因数の和:687061

約数の個数: 50

約数和(自身を含む): 2577094542

約数和(自身を除く): 1686689406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 687041, 1374082, 2061123, 2748164, 4122246, 5496328, 6183369, 8244492, 10992656, 12366738, 16488984, 18550107, 24733476, 32977968, 37100214, 49466952, 55650321, 74200428, 98933904, 111300642, 148400856, 222601284, 296801712, 445202568, 890405136]

約数ペア:

[(1, 890405136), (2, 445202568), (3, 296801712), (4, 222601284), (6, 148400856), (8, 111300642), (9, 98933904), (12, 74200428), (16, 55650321), (18, 49466952), (24, 37100214), (27, 32977968), (36, 24733476), (48, 18550107), (54, 16488984), (72, 12366738), (81, 10992656), (108, 8244492), (144, 6183369), (162, 5496328), (216, 4122246), (324, 2748164), (432, 2061123), (648, 1374082), (1296, 687041)]