788998314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{235241}}^1$

素因数の和:235302

約数の個数: 32

約数和(自身を含む): 1738908864

約数和(自身を除く): 949910550

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 235241, 470482, 705723, 1411446, 3058133, 6116266, 9174399, 10115363, 18348798, 20230726, 30346089, 60692178, 131499719, 262999438, 394499157, 788998314]

約数ペア:

[(1, 788998314), (2, 394499157), (3, 262999438), (6, 131499719), (13, 60692178), (26, 30346089), (39, 20230726), (43, 18348798), (78, 10115363), (86, 9174399), (129, 6116266), (258, 3058133), (559, 1411446), (1118, 705723), (1677, 470482), (3354, 235241)]