1330705936

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{12211}}^1$

素因数の和:12372

約数の個数: 60

約数和(自身を含む): 3021004560

約数和(自身を除く): 1690298624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 784, 973, 1112, 1946, 2224, 3892, 6811, 7784, 12211, 13622, 15568, 24422, 27244, 48844, 54488, 85477, 97688, 108976, 170954, 195376, 341908, 598339, 683816, 1196678, 1367632, 1697329, 2393356, 3394658, 4786712, 6789316, 9573424, 11881303, 13578632, 23762606, 27157264, 47525212, 83169121, 95050424, 166338242, 190100848, 332676484, 665352968, 1330705936]

約数ペア:

[(1, 1330705936), (2, 665352968), (4, 332676484), (7, 190100848), (8, 166338242), (14, 95050424), (16, 83169121), (28, 47525212), (49, 27157264), (56, 23762606), (98, 13578632), (112, 11881303), (139, 9573424), (196, 6789316), (278, 4786712), (392, 3394658), (556, 2393356), (784, 1697329), (973, 1367632), (1112, 1196678), (1946, 683816), (2224, 598339), (3892, 341908), (6811, 195376), (7784, 170954), (12211, 108976), (13622, 97688), (15568, 85477), (24422, 54488), (27244, 48844)]