247486968

素因数分解:

$2^3\times 3^3\times {\mathrm{1145773}}^1$

素因数の和:1145788

約数の個数: 32

約数和(自身を含む): 687464400

約数和(自身を除く): 439977432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1145773, 2291546, 3437319, 4583092, 6874638, 9166184, 10311957, 13749276, 20623914, 27498552, 30935871, 41247828, 61871742, 82495656, 123743484, 247486968]

約数ペア:

[(1, 247486968), (2, 123743484), (3, 82495656), (4, 61871742), (6, 41247828), (8, 30935871), (9, 27498552), (12, 20623914), (18, 13749276), (24, 10311957), (27, 9166184), (36, 6874638), (54, 4583092), (72, 3437319), (108, 2291546), (216, 1145773)]