247741266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{8263}}^1$

素因数の和:8550

約数の個数: 32

約数和(自身を含む): 523607040

約数和(自身を除く): 275865774

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 4997, 8263, 9994, 14991, 16526, 24789, 29982, 49578, 156997, 313994, 470991, 941982, 2173169, 4346338, 6519507, 13039014, 41290211, 82580422, 123870633, 247741266]

約数ペア:

[(1, 247741266), (2, 123870633), (3, 82580422), (6, 41290211), (19, 13039014), (38, 6519507), (57, 4346338), (114, 2173169), (263, 941982), (526, 470991), (789, 313994), (1578, 156997), (4997, 49578), (8263, 29982), (9994, 24789), (14991, 16526)]