310986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 745920

約数和(自身を除く): 434934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 443, 702, 886, 1329, 2658, 3987, 5759, 7974, 11518, 11961, 17277, 23922, 34554, 51831, 103662, 155493, 310986]

約数ペア:

[(1, 310986), (2, 155493), (3, 103662), (6, 51831), (9, 34554), (13, 23922), (18, 17277), (26, 11961), (27, 11518), (39, 7974), (54, 5759), (78, 3987), (117, 2658), (234, 1329), (351, 886), (443, 702)]