318911812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{6569}}^1$

素因数の和:6855

約数の個数: 24

約数和(自身を含む): 571195800

約数和(自身を除く): 252283988

約数列:

[1, 2, 4, 53, 106, 212, 229, 458, 916, 6569, 12137, 13138, 24274, 26276, 48548, 348157, 696314, 1392628, 1504301, 3008602, 6017204, 79727953, 159455906, 318911812]

約数ペア:

[(1, 318911812), (2, 159455906), (4, 79727953), (53, 6017204), (106, 3008602), (212, 1504301), (229, 1392628), (458, 696314), (916, 348157), (6569, 48548), (12137, 26276), (13138, 24274)]