287471232

素因数分解:

$2^7\times 3^2\times {\mathrm{249541}}^1$

素因数の和:249561

約数の個数: 48

約数和(自身を含む): 827231730

約数和(自身を除く): 539760498

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 249541, 499082, 748623, 998164, 1497246, 1996328, 2245869, 2994492, 3992656, 4491738, 5988984, 7985312, 8983476, 11977968, 15970624, 17966952, 23955936, 31941248, 35933904, 47911872, 71867808, 95823744, 143735616, 287471232]

約数ペア:

[(1, 287471232), (2, 143735616), (3, 95823744), (4, 71867808), (6, 47911872), (8, 35933904), (9, 31941248), (12, 23955936), (16, 17966952), (18, 15970624), (24, 11977968), (32, 8983476), (36, 7985312), (48, 5988984), (64, 4491738), (72, 3992656), (96, 2994492), (128, 2245869), (144, 1996328), (192, 1497246), (288, 998164), (384, 748623), (576, 499082), (1152, 249541)]