268178834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 537788160

約数和(自身を除く): 269609326

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 103, 106, 121, 154, 203, 206, 242, 319, 371, 406, 583, 638, 721, 742, 847, 1133, 1166, 1442, 1537, 1694, 2233, 2266, 2987, 3074, 3509, 4081, 4466, 5459, 5974, 6413, 7018, 7931, 8162, 10759, 10918, 12463, 12826, 15862, 16907, 20909, 21518, 24563, 24926, 32857, 33814, 38213, 41818, 44891, 49126, 60049, 65714, 76426, 87241, 89782, 118349, 120098, 158311, 174482, 185977, 229999, 236698, 316622, 361427, 371954, 420343, 459998, 660539, 722854, 840686, 1108177, 1301839, 1321078, 1741421, 2216354, 2529989, 2603678, 3482842, 4623773, 5059978, 9247546, 12189947, 19155631, 24379894, 38311262, 134089417, 268178834]

約数ペア:

[(1, 268178834), (2, 134089417), (7, 38311262), (11, 24379894), (14, 19155631), (22, 12189947), (29, 9247546), (53, 5059978), (58, 4623773), (77, 3482842), (103, 2603678), (106, 2529989), (121, 2216354), (154, 1741421), (203, 1321078), (206, 1301839), (242, 1108177), (319, 840686), (371, 722854), (406, 660539), (583, 459998), (638, 420343), (721, 371954), (742, 361427), (847, 316622), (1133, 236698), (1166, 229999), (1442, 185977), (1537, 174482), (1694, 158311), (2233, 120098), (2266, 118349), (2987, 89782), (3074, 87241), (3509, 76426), (4081, 65714), (4466, 60049), (5459, 49126), (5974, 44891), (6413, 41818), (7018, 38213), (7931, 33814), (8162, 32857), (10759, 24926), (10918, 24563), (12463, 21518), (12826, 20909), (15862, 16907)]