561564216

素因数分解:

$2^3\times 3^2\times {\mathrm{7799503}}^1$

素因数の和:7799515

約数の個数: 24

約数和(自身を含む): 1520903280

約数和(自身を除く): 959339064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7799503, 15599006, 23398509, 31198012, 46797018, 62396024, 70195527, 93594036, 140391054, 187188072, 280782108, 561564216]

約数ペア:

[(1, 561564216), (2, 280782108), (3, 187188072), (4, 140391054), (6, 93594036), (8, 70195527), (9, 62396024), (12, 46797018), (18, 31198012), (24, 23398509), (36, 15599006), (72, 7799503)]