616446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 24

約数和(自身を含む): 1394640

約数和(自身を除く): 778194

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1489, 2978, 4467, 8934, 13401, 26802, 34247, 68494, 102741, 205482, 308223, 616446]

約数ペア:

[(1, 616446), (2, 308223), (3, 205482), (6, 102741), (9, 68494), (18, 34247), (23, 26802), (46, 13401), (69, 8934), (138, 4467), (207, 2978), (414, 1489)]