318175606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2029}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 570608640

約数和(自身を除く): 252433034

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487, 974, 2029, 3409, 4058, 6818, 11201, 14203, 22402, 28406, 46667, 78407, 93334, 156814, 326669, 653338, 988123, 1976246, 6916861, 13833722, 22726829, 45453658, 159087803, 318175606]

約数ペア:

[(1, 318175606), (2, 159087803), (7, 45453658), (14, 22726829), (23, 13833722), (46, 6916861), (161, 1976246), (322, 988123), (487, 653338), (974, 326669), (2029, 156814), (3409, 93334), (4058, 78407), (6818, 46667), (11201, 28406), (14203, 22402)]