388049394

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{2179}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 789822720

約数和(自身を除く): 401773326

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 443, 886, 1329, 2179, 2658, 4358, 6537, 13074, 29681, 59362, 89043, 145993, 178086, 291986, 437979, 875958, 965297, 1930594, 2895891, 5791782, 64674899, 129349798, 194024697, 388049394]

約数ペア:

[(1, 388049394), (2, 194024697), (3, 129349798), (6, 64674899), (67, 5791782), (134, 2895891), (201, 1930594), (402, 965297), (443, 875958), (886, 437979), (1329, 291986), (2179, 178086), (2658, 145993), (4358, 89043), (6537, 59362), (13074, 29681)]