490482

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 1128960

約数和(自身を除く): 638478

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 293, 558, 586, 837, 879, 1674, 1758, 2637, 5274, 7911, 9083, 15822, 18166, 27249, 54498, 81747, 163494, 245241, 490482]

約数ペア:

[(1, 490482), (2, 245241), (3, 163494), (6, 81747), (9, 54498), (18, 27249), (27, 18166), (31, 15822), (54, 9083), (62, 7911), (93, 5274), (186, 2637), (279, 1758), (293, 1674), (558, 879), (586, 837)]