320452008

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{580529}}^1$

素因数の和:580561

約数の個数: 32

約数和(自身を含む): 835963200

約数和(自身を除く): 515511192

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 580529, 1161058, 1741587, 2322116, 3483174, 4644232, 6966348, 13352167, 13932696, 26704334, 40056501, 53408668, 80113002, 106817336, 160226004, 320452008]

約数ペア:

[(1, 320452008), (2, 160226004), (3, 106817336), (4, 80113002), (6, 53408668), (8, 40056501), (12, 26704334), (23, 13932696), (24, 13352167), (46, 6966348), (69, 4644232), (92, 3483174), (138, 2322116), (184, 1741587), (276, 1161058), (552, 580529)]