224768856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720413}}^1$

素因数の和:720435

約数の個数: 32

約数和(自身を含む): 605147760

約数和(自身を除く): 380378904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 720413, 1440826, 2161239, 2881652, 4322478, 5763304, 8644956, 9365369, 17289912, 18730738, 28096107, 37461476, 56192214, 74922952, 112384428, 224768856]

約数ペア:

[(1, 224768856), (2, 112384428), (3, 74922952), (4, 56192214), (6, 37461476), (8, 28096107), (12, 18730738), (13, 17289912), (24, 9365369), (26, 8644956), (39, 5763304), (52, 4322478), (78, 2881652), (104, 2161239), (156, 1440826), (312, 720413)]