243092528

素因数分解:

$2^4\times 7^2\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1330

約数の個数: 60

約数和(自身を含む): 550201392

約数和(自身を除く): 307108864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 311, 392, 622, 784, 997, 1244, 1994, 2177, 2488, 3988, 4354, 4976, 6979, 7976, 8708, 13958, 15239, 15952, 17416, 27916, 30478, 34832, 48853, 55832, 60956, 97706, 111664, 121912, 195412, 243824, 310067, 390824, 620134, 781648, 1240268, 2170469, 2480536, 4340938, 4961072, 8681876, 15193283, 17363752, 30386566, 34727504, 60773132, 121546264, 243092528]

約数ペア:

[(1, 243092528), (2, 121546264), (4, 60773132), (7, 34727504), (8, 30386566), (14, 17363752), (16, 15193283), (28, 8681876), (49, 4961072), (56, 4340938), (98, 2480536), (112, 2170469), (196, 1240268), (311, 781648), (392, 620134), (622, 390824), (784, 310067), (997, 243824), (1244, 195412), (1994, 121912), (2177, 111664), (2488, 97706), (3988, 60956), (4354, 55832), (4976, 48853), (6979, 34832), (7976, 30478), (8708, 27916), (13958, 17416), (15239, 15952)]