172463472

素因数分解:

$2^4\times 3^3\times {\mathrm{399221}}^1$

素因数の和:399238

約数の個数: 40

約数和(自身を含む): 495035280

約数和(自身を除く): 322571808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 399221, 798442, 1197663, 1596884, 2395326, 3193768, 3592989, 4790652, 6387536, 7185978, 9581304, 10778967, 14371956, 19162608, 21557934, 28743912, 43115868, 57487824, 86231736, 172463472]

約数ペア:

[(1, 172463472), (2, 86231736), (3, 57487824), (4, 43115868), (6, 28743912), (8, 21557934), (9, 19162608), (12, 14371956), (16, 10778967), (18, 9581304), (24, 7185978), (27, 6387536), (36, 4790652), (48, 3592989), (54, 3193768), (72, 2395326), (108, 1596884), (144, 1197663), (216, 798442), (432, 399221)]