809340938

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 1444936320

約数和(自身を除く): 635595382

約数列:

[1, 2, 7, 14, 49, 79, 98, 107, 158, 214, 553, 749, 977, 1106, 1498, 1954, 3871, 5243, 6839, 7742, 8453, 10486, 13678, 16906, 47873, 59171, 77183, 95746, 104539, 118342, 154366, 209078, 414197, 540281, 731773, 828394, 1080562, 1463546, 3781967, 5122411, 7563934, 8258581, 10244822, 16517162, 57810067, 115620134, 404670469, 809340938]

約数ペア:

[(1, 809340938), (2, 404670469), (7, 115620134), (14, 57810067), (49, 16517162), (79, 10244822), (98, 8258581), (107, 7563934), (158, 5122411), (214, 3781967), (553, 1463546), (749, 1080562), (977, 828394), (1106, 731773), (1498, 540281), (1954, 414197), (3871, 209078), (5243, 154366), (6839, 118342), (7742, 104539), (8453, 95746), (10486, 77183), (13678, 59171), (16906, 47873)]