261025188

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{530539}}^1$

素因数の和:530587

約数の個数: 24

約数和(自身を含む): 623915040

約数和(自身を除く): 362889852

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 530539, 1061078, 1591617, 2122156, 3183234, 6366468, 21752099, 43504198, 65256297, 87008396, 130512594, 261025188]

約数ペア:

[(1, 261025188), (2, 130512594), (3, 87008396), (4, 65256297), (6, 43504198), (12, 21752099), (41, 6366468), (82, 3183234), (123, 2122156), (164, 1591617), (246, 1061078), (492, 530539)]