1439208

素因数分解:

$2^3\times 3^4\times {\mathrm{2221}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 4032930

約数和(自身を除く): 2593722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2221, 4442, 6663, 8884, 13326, 17768, 19989, 26652, 39978, 53304, 59967, 79956, 119934, 159912, 179901, 239868, 359802, 479736, 719604, 1439208]

約数ペア:

[(1, 1439208), (2, 719604), (3, 479736), (4, 359802), (6, 239868), (8, 179901), (9, 159912), (12, 119934), (18, 79956), (24, 59967), (27, 53304), (36, 39978), (54, 26652), (72, 19989), (81, 17768), (108, 13326), (162, 8884), (216, 6663), (324, 4442), (648, 2221)]