298231520

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5531}}^1$

素因数の和:5883

約数の個数: 48

約数和(自身を含む): 706790448

約数和(自身を除く): 408558928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 5531, 6740, 10784, 11062, 13480, 22124, 26960, 27655, 44248, 53920, 55310, 88496, 110620, 176992, 221240, 442480, 884960, 1863947, 3727894, 7455788, 9319735, 14911576, 18639470, 29823152, 37278940, 59646304, 74557880, 149115760, 298231520]

約数ペア:

[(1, 298231520), (2, 149115760), (4, 74557880), (5, 59646304), (8, 37278940), (10, 29823152), (16, 18639470), (20, 14911576), (32, 9319735), (40, 7455788), (80, 3727894), (160, 1863947), (337, 884960), (674, 442480), (1348, 221240), (1685, 176992), (2696, 110620), (3370, 88496), (5392, 55310), (5531, 53920), (6740, 44248), (10784, 27655), (11062, 26960), (13480, 22124)]