1391472

素因数分解:

$2^4\times 3^3\times {\mathrm{3221}}^1$

素因数の和:3238

約数の個数: 40

約数和(自身を含む): 3995280

約数和(自身を除く): 2603808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3221, 6442, 9663, 12884, 19326, 25768, 28989, 38652, 51536, 57978, 77304, 86967, 115956, 154608, 173934, 231912, 347868, 463824, 695736, 1391472]

約数ペア:

[(1, 1391472), (2, 695736), (3, 463824), (4, 347868), (6, 231912), (8, 173934), (9, 154608), (12, 115956), (16, 86967), (18, 77304), (24, 57978), (27, 51536), (36, 38652), (48, 28989), (54, 25768), (72, 19326), (108, 12884), (144, 9663), (216, 6442), (432, 3221)]