1889596744

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 4088448000

約数和(自身を除く): 2198851256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 337, 446, 449, 674, 892, 898, 1348, 1561, 1784, 1796, 2359, 2696, 3122, 3143, 3592, 4718, 6244, 6286, 9436, 12488, 12572, 18872, 25144, 75151, 100127, 150302, 151313, 200254, 300604, 302626, 400508, 526057, 601208, 605252, 700889, 801016, 1052114, 1059191, 1210504, 1401778, 2104228, 2118382, 2803556, 4208456, 4236764, 5607112, 8473528, 33742799, 67485598, 134971196, 236199593, 269942392, 472399186, 944798372, 1889596744]

約数ペア:

[(1, 1889596744), (2, 944798372), (4, 472399186), (7, 269942392), (8, 236199593), (14, 134971196), (28, 67485598), (56, 33742799), (223, 8473528), (337, 5607112), (446, 4236764), (449, 4208456), (674, 2803556), (892, 2118382), (898, 2104228), (1348, 1401778), (1561, 1210504), (1784, 1059191), (1796, 1052114), (2359, 801016), (2696, 700889), (3122, 605252), (3143, 601208), (3592, 526057), (4718, 400508), (6244, 302626), (6286, 300604), (9436, 200254), (12488, 151313), (12572, 150302), (18872, 100127), (25144, 75151)]