306856232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{42953}}^1$

素因数の和:43025

約数の個数: 32

約数和(自身を含む): 618537600

約数和(自身を除く): 311681368

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 42953, 85906, 171812, 343624, 816107, 1632214, 2018791, 3264428, 4037582, 6528856, 8075164, 16150328, 38357029, 76714058, 153428116, 306856232]

約数ペア:

[(1, 306856232), (2, 153428116), (4, 76714058), (8, 38357029), (19, 16150328), (38, 8075164), (47, 6528856), (76, 4037582), (94, 3264428), (152, 2018791), (188, 1632214), (376, 816107), (893, 343624), (1786, 171812), (3572, 85906), (7144, 42953)]