493390191728

素因数分解:

$2^4\times 7^1\times {\mathrm{3109}}^1\times {\mathrm{1416941}}^1$

素因数の和:1420065

約数の個数: 40

約数和(自身を含む): 1092859025760

約数和(自身を除く): 599468834032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3109, 6218, 12436, 21763, 24872, 43526, 49744, 87052, 174104, 348208, 1416941, 2833882, 5667764, 9918587, 11335528, 19837174, 22671056, 39674348, 79348696, 158697392, 4405269569, 8810539138, 17621078276, 30836886983, 35242156552, 61673773966, 70484313104, 123347547932, 246695095864, 493390191728]

約数ペア:

[(1, 493390191728), (2, 246695095864), (4, 123347547932), (7, 70484313104), (8, 61673773966), (14, 35242156552), (16, 30836886983), (28, 17621078276), (56, 8810539138), (112, 4405269569), (3109, 158697392), (6218, 79348696), (12436, 39674348), (21763, 22671056), (24872, 19837174), (43526, 11335528), (49744, 9918587), (87052, 5667764), (174104, 2833882), (348208, 1416941)]