9988968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 27529920

約数和(自身を除く): 17540952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 241, 264, 314, 471, 482, 628, 723, 942, 964, 1256, 1446, 1727, 1884, 1928, 2651, 2892, 3454, 3768, 5181, 5302, 5784, 6908, 7953, 10362, 10604, 13816, 15906, 20724, 21208, 31812, 37837, 41448, 63624, 75674, 113511, 151348, 227022, 302696, 416207, 454044, 832414, 908088, 1248621, 1664828, 2497242, 3329656, 4994484, 9988968]

約数ペア:

[(1, 9988968), (2, 4994484), (3, 3329656), (4, 2497242), (6, 1664828), (8, 1248621), (11, 908088), (12, 832414), (22, 454044), (24, 416207), (33, 302696), (44, 227022), (66, 151348), (88, 113511), (132, 75674), (157, 63624), (241, 41448), (264, 37837), (314, 31812), (471, 21208), (482, 20724), (628, 15906), (723, 13816), (942, 10604), (964, 10362), (1256, 7953), (1446, 6908), (1727, 5784), (1884, 5302), (1928, 5181), (2651, 3768), (2892, 3454)]