238587608

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{7649}}^1$

素因数の和:8219

約数の個数: 32

約数和(自身を含む): 512244000

約数和(自身を除く): 273656392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 7649, 7798, 15298, 15596, 30596, 31192, 53543, 61192, 107086, 214172, 428344, 4260493, 8520986, 17041972, 29823451, 34083944, 59646902, 119293804, 238587608]

約数ペア:

[(1, 238587608), (2, 119293804), (4, 59646902), (7, 34083944), (8, 29823451), (14, 17041972), (28, 8520986), (56, 4260493), (557, 428344), (1114, 214172), (2228, 107086), (3899, 61192), (4456, 53543), (7649, 31192), (7798, 30596), (15298, 15596)]