217463670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{805421}}^1$

素因数の和:805437

約数の個数: 32

約数和(自身を含む): 579903840

約数和(自身を除く): 362440170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 805421, 1610842, 2416263, 4027105, 4832526, 7248789, 8054210, 12081315, 14497578, 21746367, 24162630, 36243945, 43492734, 72487890, 108731835, 217463670]

約数ペア:

[(1, 217463670), (2, 108731835), (3, 72487890), (5, 43492734), (6, 36243945), (9, 24162630), (10, 21746367), (15, 14497578), (18, 12081315), (27, 8054210), (30, 7248789), (45, 4832526), (54, 4027105), (90, 2416263), (135, 1610842), (270, 805421)]