219374928

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 638787240

約数和(自身を除く): 419412312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 73, 82, 123, 144, 146, 164, 219, 246, 292, 328, 369, 438, 492, 509, 584, 656, 657, 738, 876, 984, 1018, 1168, 1314, 1476, 1527, 1752, 1968, 2036, 2628, 2952, 2993, 3054, 3504, 4072, 4581, 5256, 5904, 5986, 6108, 8144, 8979, 9162, 10512, 11972, 12216, 17958, 18324, 20869, 23944, 24432, 26937, 35916, 36648, 37157, 41738, 47888, 53874, 62607, 71832, 73296, 74314, 83476, 107748, 111471, 125214, 143664, 148628, 166952, 187821, 215496, 222942, 250428, 297256, 333904, 334413, 375642, 430992, 445884, 500856, 594512, 668826, 751284, 891768, 1001712, 1337652, 1502568, 1523437, 1783536, 2675304, 3005136, 3046874, 4570311, 5350608, 6093748, 9140622, 12187496, 13710933, 18281244, 24374992, 27421866, 36562488, 54843732, 73124976, 109687464, 219374928]

約数ペア:

[(1, 219374928), (2, 109687464), (3, 73124976), (4, 54843732), (6, 36562488), (8, 27421866), (9, 24374992), (12, 18281244), (16, 13710933), (18, 12187496), (24, 9140622), (36, 6093748), (41, 5350608), (48, 4570311), (72, 3046874), (73, 3005136), (82, 2675304), (123, 1783536), (144, 1523437), (146, 1502568), (164, 1337652), (219, 1001712), (246, 891768), (292, 751284), (328, 668826), (369, 594512), (438, 500856), (492, 445884), (509, 430992), (584, 375642), (656, 334413), (657, 333904), (738, 297256), (876, 250428), (984, 222942), (1018, 215496), (1168, 187821), (1314, 166952), (1476, 148628), (1527, 143664), (1752, 125214), (1968, 111471), (2036, 107748), (2628, 83476), (2952, 74314), (2993, 73296), (3054, 71832), (3504, 62607), (4072, 53874), (4581, 47888), (5256, 41738), (5904, 37157), (5986, 36648), (6108, 35916), (8144, 26937), (8979, 24432), (9162, 23944), (10512, 20869), (11972, 18324), (12216, 17958)]