206870490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{766187}}^1$

素因数の和:766203

約数の個数: 32

約数和(自身を含む): 551655360

約数和(自身を除く): 344784870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 766187, 1532374, 2298561, 3830935, 4597122, 6895683, 7661870, 11492805, 13791366, 20687049, 22985610, 34478415, 41374098, 68956830, 103435245, 206870490]

約数ペア:

[(1, 206870490), (2, 103435245), (3, 68956830), (5, 41374098), (6, 34478415), (9, 22985610), (10, 20687049), (15, 13791366), (18, 11492805), (27, 7661870), (30, 6895683), (45, 4597122), (54, 3830935), (90, 2298561), (135, 1532374), (270, 766187)]