312223742

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 490548960

約数和(自身を除く): 178325218

約数列:

[1, 2, 53, 61, 106, 109, 122, 218, 443, 886, 3233, 5777, 6466, 6649, 11554, 13298, 23479, 27023, 46958, 48287, 54046, 96574, 352397, 704794, 1432219, 2559211, 2864438, 2945507, 5118422, 5891014, 156111871, 312223742]

約数ペア:

[(1, 312223742), (2, 156111871), (53, 5891014), (61, 5118422), (106, 2945507), (109, 2864438), (122, 2559211), (218, 1432219), (443, 704794), (886, 352397), (3233, 96574), (5777, 54046), (6466, 48287), (6649, 46958), (11554, 27023), (13298, 23479)]