208822590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{773417}}^1$

素因数の和:773433

約数の個数: 32

約数和(自身を含む): 556860960

約数和(自身を除く): 348038370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 773417, 1546834, 2320251, 3867085, 4640502, 6960753, 7734170, 11601255, 13921506, 20882259, 23202510, 34803765, 41764518, 69607530, 104411295, 208822590]

約数ペア:

[(1, 208822590), (2, 104411295), (3, 69607530), (5, 41764518), (6, 34803765), (9, 23202510), (10, 20882259), (15, 13921506), (18, 11601255), (27, 7734170), (30, 6960753), (45, 4640502), (54, 3867085), (90, 2320251), (135, 1546834), (270, 773417)]