1215691700734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78823}}^1\times {\mathrm{35537}}^1$

素因数の和:114400

約数の個数: 32

約数和(自身を含む): 2151357935616

約数和(自身を除く): 935666234882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 35537, 71074, 78823, 157646, 248759, 497518, 551761, 1101647, 1103522, 2203294, 2443513, 4887026, 7711529, 15423058, 17104591, 34209182, 2801132951, 5602265902, 19607930657, 39215861314, 86835121481, 173670242962, 607845850367, 1215691700734]

約数ペア:

[(1, 1215691700734), (2, 607845850367), (7, 173670242962), (14, 86835121481), (31, 39215861314), (62, 19607930657), (217, 5602265902), (434, 2801132951), (35537, 34209182), (71074, 17104591), (78823, 15423058), (157646, 7711529), (248759, 4887026), (497518, 2443513), (551761, 2203294), (1101647, 1103522)]