310080958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 517938048

約数和(自身を除く): 207857090

約数列:

[1, 2, 11, 22, 67, 134, 211, 422, 737, 997, 1474, 1994, 2321, 4642, 10967, 14137, 21934, 28274, 66799, 133598, 155507, 210367, 311014, 420734, 734789, 1469578, 2314037, 4628074, 14094589, 28189178, 155040479, 310080958]

約数ペア:

[(1, 310080958), (2, 155040479), (11, 28189178), (22, 14094589), (67, 4628074), (134, 2314037), (211, 1469578), (422, 734789), (737, 420734), (997, 311014), (1474, 210367), (1994, 155507), (2321, 133598), (4642, 66799), (10967, 28274), (14137, 21934)]