1378296

素因数分解:

$2^3\times 3^5\times {\mathrm{709}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 3876600

約数和(自身を除く): 2498304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 709, 972, 1418, 1944, 2127, 2836, 4254, 5672, 6381, 8508, 12762, 17016, 19143, 25524, 38286, 51048, 57429, 76572, 114858, 153144, 172287, 229716, 344574, 459432, 689148, 1378296]

約数ペア:

[(1, 1378296), (2, 689148), (3, 459432), (4, 344574), (6, 229716), (8, 172287), (9, 153144), (12, 114858), (18, 76572), (24, 57429), (27, 51048), (36, 38286), (54, 25524), (72, 19143), (81, 17016), (108, 12762), (162, 8508), (216, 6381), (243, 5672), (324, 4254), (486, 2836), (648, 2127), (709, 1944), (972, 1418)]