248993048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{1439}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 479001600

約数和(自身を除く): 230008552

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 503, 1006, 1439, 2012, 2878, 4024, 5756, 11512, 21629, 43258, 61877, 86516, 123754, 173032, 247508, 495016, 723817, 1447634, 2895268, 5790536, 31124131, 62248262, 124496524, 248993048]

約数ペア:

[(1, 248993048), (2, 124496524), (4, 62248262), (8, 31124131), (43, 5790536), (86, 2895268), (172, 1447634), (344, 723817), (503, 495016), (1006, 247508), (1439, 173032), (2012, 123754), (2878, 86516), (4024, 61877), (5756, 43258), (11512, 21629)]