240350284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{20431}}^1$

素因数の和:20625

約数の個数: 24

約数和(自身を含む): 447951168

約数和(自身を除く): 207600884

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 11764, 20431, 40862, 81724, 347327, 694654, 1389308, 3534563, 7069126, 14138252, 60087571, 120175142, 240350284]

約数ペア:

[(1, 240350284), (2, 120175142), (4, 60087571), (17, 14138252), (34, 7069126), (68, 3534563), (173, 1389308), (346, 694654), (692, 347327), (2941, 81724), (5882, 40862), (11764, 20431)]