247702968

素因数分解:

$2^3\times 3^3\times {\mathrm{1146773}}^1$

素因数の和:1146788

約数の個数: 32

約数和(自身を含む): 688064400

約数和(自身を除く): 440361432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1146773, 2293546, 3440319, 4587092, 6880638, 9174184, 10320957, 13761276, 20641914, 27522552, 30962871, 41283828, 61925742, 82567656, 123851484, 247702968]

約数ペア:

[(1, 247702968), (2, 123851484), (3, 82567656), (4, 61925742), (6, 41283828), (8, 30962871), (9, 27522552), (12, 20641914), (18, 13761276), (24, 10320957), (27, 9174184), (36, 6880638), (54, 4587092), (72, 3440319), (108, 2293546), (216, 1146773)]