1490472072

素因数分解:

$2^3\times 3^2\times {\mathrm{20701001}}^1$

素因数の和:20701013

約数の個数: 24

約数和(自身を含む): 4036695390

約数和(自身を除く): 2546223318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 20701001, 41402002, 62103003, 82804004, 124206006, 165608008, 186309009, 248412012, 372618018, 496824024, 745236036, 1490472072]

約数ペア:

[(1, 1490472072), (2, 745236036), (3, 496824024), (4, 372618018), (6, 248412012), (8, 186309009), (9, 165608008), (12, 124206006), (18, 82804004), (24, 62103003), (36, 41402002), (72, 20701001)]