260923432

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{5501}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 625659930

約数和(自身を除く): 364736498

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 4312, 5501, 5929, 6776, 11002, 11858, 22004, 23716, 38507, 44008, 47432, 60511, 77014, 121022, 154028, 242044, 269549, 308056, 423577, 484088, 539098, 665621, 847154, 1078196, 1331242, 1694308, 2156392, 2662484, 2965039, 3388616, 4659347, 5324968, 5930078, 9318694, 11860156, 18637388, 23720312, 32615429, 37274776, 65230858, 130461716, 260923432]

約数ペア:

[(1, 260923432), (2, 130461716), (4, 65230858), (7, 37274776), (8, 32615429), (11, 23720312), (14, 18637388), (22, 11860156), (28, 9318694), (44, 5930078), (49, 5324968), (56, 4659347), (77, 3388616), (88, 2965039), (98, 2662484), (121, 2156392), (154, 1694308), (196, 1331242), (242, 1078196), (308, 847154), (392, 665621), (484, 539098), (539, 484088), (616, 423577), (847, 308056), (968, 269549), (1078, 242044), (1694, 154028), (2156, 121022), (3388, 77014), (4312, 60511), (5501, 47432), (5929, 44008), (6776, 38507), (11002, 23716), (11858, 22004)]