214037488

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 80

約数和(自身を含む): 495404800

約数和(自身を除く): 281367312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 392, 602, 686, 688, 784, 907, 1204, 1372, 1814, 2107, 2408, 2744, 3628, 4214, 4816, 5488, 6349, 7256, 8428, 12698, 14512, 14749, 16856, 25396, 29498, 33712, 39001, 44443, 50792, 58996, 78002, 88886, 101584, 117992, 156004, 177772, 235984, 273007, 311101, 312008, 355544, 546014, 622202, 624016, 711088, 1092028, 1244404, 1911049, 2184056, 2488808, 3822098, 4368112, 4977616, 7644196, 13377343, 15288392, 26754686, 30576784, 53509372, 107018744, 214037488]

約数ペア:

[(1, 214037488), (2, 107018744), (4, 53509372), (7, 30576784), (8, 26754686), (14, 15288392), (16, 13377343), (28, 7644196), (43, 4977616), (49, 4368112), (56, 3822098), (86, 2488808), (98, 2184056), (112, 1911049), (172, 1244404), (196, 1092028), (301, 711088), (343, 624016), (344, 622202), (392, 546014), (602, 355544), (686, 312008), (688, 311101), (784, 273007), (907, 235984), (1204, 177772), (1372, 156004), (1814, 117992), (2107, 101584), (2408, 88886), (2744, 78002), (3628, 58996), (4214, 50792), (4816, 44443), (5488, 39001), (6349, 33712), (7256, 29498), (8428, 25396), (12698, 16856), (14512, 14749)]