217872828

素因数分解:

$2^2\times 3^5\times {\mathrm{224149}}^1$

素因数の和:224168

約数の個数: 36

約数和(自身を含む): 571134200

約数和(自身を除く): 353261372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 224149, 448298, 672447, 896596, 1344894, 2017341, 2689788, 4034682, 6052023, 8069364, 12104046, 18156069, 24208092, 36312138, 54468207, 72624276, 108936414, 217872828]

約数ペア:

[(1, 217872828), (2, 108936414), (3, 72624276), (4, 54468207), (6, 36312138), (9, 24208092), (12, 18156069), (18, 12104046), (27, 8069364), (36, 6052023), (54, 4034682), (81, 2689788), (108, 2017341), (162, 1344894), (243, 896596), (324, 672447), (486, 448298), (972, 224149)]