491517952

素因数分解:

$2^{11}\times {\mathrm{239999}}^1$

素因数の和:240021

約数の個数: 24

約数和(自身を含む): 982800000

約数和(自身を除く): 491282048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 239999, 479998, 959996, 1919992, 3839984, 7679968, 15359936, 30719872, 61439744, 122879488, 245758976, 491517952]

約数ペア:

[(1, 491517952), (2, 245758976), (4, 122879488), (8, 61439744), (16, 30719872), (32, 15359936), (64, 7679968), (128, 3839984), (256, 1919992), (512, 959996), (1024, 479998), (2048, 239999)]