291288882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{19727}}^1$

素因数の和:19862

約数の個数: 32

約数和(自身を含む): 613619712

約数和(自身を除く): 322330830

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 2461, 4922, 7383, 14766, 19727, 39454, 59181, 118362, 453721, 907442, 1361163, 2110789, 2722326, 4221578, 6332367, 12664734, 48548147, 97096294, 145644441, 291288882]

約数ペア:

[(1, 291288882), (2, 145644441), (3, 97096294), (6, 48548147), (23, 12664734), (46, 6332367), (69, 4221578), (107, 2722326), (138, 2110789), (214, 1361163), (321, 907442), (642, 453721), (2461, 118362), (4922, 59181), (7383, 39454), (14766, 19727)]