816243672

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{641701}}^1$

素因数の和:641763

約数の個数: 32

約数和(自身を含む): 2079114480

約数和(自身を除く): 1262870808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 641701, 1283402, 1925103, 2566804, 3850206, 5133608, 7700412, 15400824, 34010153, 68020306, 102030459, 136040612, 204060918, 272081224, 408121836, 816243672]

約数ペア:

[(1, 816243672), (2, 408121836), (3, 272081224), (4, 204060918), (6, 136040612), (8, 102030459), (12, 68020306), (24, 34010153), (53, 15400824), (106, 7700412), (159, 5133608), (212, 3850206), (318, 2566804), (424, 1925103), (636, 1283402), (1272, 641701)]