282744904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19559}}^1$

素因数の和:19717

約数の個数: 32

約数和(自身を含む): 575064000

約数和(自身を除く): 292319096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 19559, 39118, 78236, 156472, 254267, 508534, 1017068, 2034136, 2718701, 5437402, 10874804, 21749608, 35343113, 70686226, 141372452, 282744904]

約数ペア:

[(1, 282744904), (2, 141372452), (4, 70686226), (8, 35343113), (13, 21749608), (26, 10874804), (52, 5437402), (104, 2718701), (139, 2034136), (278, 1017068), (556, 508534), (1112, 254267), (1807, 156472), (3614, 78236), (7228, 39118), (14456, 19559)]