255588516

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{55903}}^1$

素因数の和:56040

約数の個数: 36

約数和(自身を含む): 651169792

約数和(自身を除く): 395581276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 55903, 111806, 167709, 223612, 335418, 503127, 670836, 1006254, 2012508, 7099681, 14199362, 21299043, 28398724, 42598086, 63897129, 85196172, 127794258, 255588516]

約数ペア:

[(1, 255588516), (2, 127794258), (3, 85196172), (4, 63897129), (6, 42598086), (9, 28398724), (12, 21299043), (18, 14199362), (36, 7099681), (127, 2012508), (254, 1006254), (381, 670836), (508, 503127), (762, 335418), (1143, 223612), (1524, 167709), (2286, 111806), (4572, 55903)]