858305988

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{287251}}^1$

素因数の和:287344

約数の個数: 36

約数和(自身を含む): 2195754288

約数和(自身を除く): 1337448300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 287251, 574502, 861753, 1149004, 1723506, 2585259, 3447012, 5170518, 10341036, 23841833, 47683666, 71525499, 95367332, 143050998, 214576497, 286101996, 429152994, 858305988]

約数ペア:

[(1, 858305988), (2, 429152994), (3, 286101996), (4, 214576497), (6, 143050998), (9, 95367332), (12, 71525499), (18, 47683666), (36, 23841833), (83, 10341036), (166, 5170518), (249, 3447012), (332, 2585259), (498, 1723506), (747, 1149004), (996, 861753), (1494, 574502), (2988, 287251)]