338341874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 566630400

約数和(自身を除く): 228288526

約数列:

[1, 2, 13, 26, 31, 62, 271, 403, 542, 806, 1549, 3098, 3523, 7046, 8401, 16802, 20137, 40274, 48019, 96038, 109213, 218426, 419779, 624247, 839558, 1248494, 5457127, 10914254, 13013149, 26026298, 169170937, 338341874]

約数ペア:

[(1, 338341874), (2, 169170937), (13, 26026298), (26, 13013149), (31, 10914254), (62, 5457127), (271, 1248494), (403, 839558), (542, 624247), (806, 419779), (1549, 218426), (3098, 109213), (3523, 96038), (7046, 48019), (8401, 40274), (16802, 20137)]