998760834

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{773}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 2260327680

約数和(自身を除く): 1261566846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 337, 426, 639, 674, 773, 1011, 1278, 1546, 1917, 2022, 2319, 3033, 3834, 4638, 6066, 6957, 9099, 13914, 18198, 20871, 23927, 41742, 47854, 54883, 71781, 109766, 143562, 164649, 215343, 260501, 329298, 430686, 493947, 521002, 646029, 781503, 987894, 1292058, 1481841, 1563006, 2344509, 2963682, 4689018, 7033527, 14067054, 18495571, 36991142, 55486713, 110973426, 166460139, 332920278, 499380417, 998760834]

約数ペア:

[(1, 998760834), (2, 499380417), (3, 332920278), (6, 166460139), (9, 110973426), (18, 55486713), (27, 36991142), (54, 18495571), (71, 14067054), (142, 7033527), (213, 4689018), (337, 2963682), (426, 2344509), (639, 1563006), (674, 1481841), (773, 1292058), (1011, 987894), (1278, 781503), (1546, 646029), (1917, 521002), (2022, 493947), (2319, 430686), (3033, 329298), (3834, 260501), (4638, 215343), (6066, 164649), (6957, 143562), (9099, 109766), (13914, 71781), (18198, 54883), (20871, 47854), (23927, 41742)]