788755974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{121609}}^1$

素因数の和:121684

約数の個数: 32

約数和(自身を含む): 1681136640

約数和(自身を除く): 892380666

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 121609, 243218, 364827, 729654, 2797007, 5594014, 5715623, 8391021, 11431246, 16782042, 17146869, 34293738, 131459329, 262918658, 394377987, 788755974]

約数ペア:

[(1, 788755974), (2, 394377987), (3, 262918658), (6, 131459329), (23, 34293738), (46, 17146869), (47, 16782042), (69, 11431246), (94, 8391021), (138, 5715623), (141, 5594014), (282, 2797007), (1081, 729654), (2162, 364827), (3243, 243218), (6486, 121609)]