287514072

素因数分解:

$2^3\times 3^2\times {\mathrm{3993251}}^1$

素因数の和:3993263

約数の個数: 24

約数和(自身を含む): 778684140

約数和(自身を除く): 491170068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3993251, 7986502, 11979753, 15973004, 23959506, 31946008, 35939259, 47919012, 71878518, 95838024, 143757036, 287514072]

約数ペア:

[(1, 287514072), (2, 143757036), (3, 95838024), (4, 71878518), (6, 47919012), (8, 35939259), (9, 31946008), (12, 23959506), (18, 15973004), (24, 11979753), (36, 7986502), (72, 3993251)]