255852

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 698880

約数和(自身を除く): 443028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 103, 108, 138, 206, 207, 276, 309, 412, 414, 618, 621, 828, 927, 1236, 1242, 1854, 2369, 2484, 2781, 3708, 4738, 5562, 7107, 9476, 11124, 14214, 21321, 28428, 42642, 63963, 85284, 127926, 255852]

約数ペア:

[(1, 255852), (2, 127926), (3, 85284), (4, 63963), (6, 42642), (9, 28428), (12, 21321), (18, 14214), (23, 11124), (27, 9476), (36, 7107), (46, 5562), (54, 4738), (69, 3708), (92, 2781), (103, 2484), (108, 2369), (138, 1854), (206, 1242), (207, 1236), (276, 927), (309, 828), (412, 621), (414, 618)]