289126868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{5783}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 524724480

約数和(自身を除く): 235597612

約数列:

[1, 2, 4, 29, 58, 116, 431, 862, 1724, 5783, 11566, 12499, 23132, 24998, 49996, 167707, 335414, 670828, 2492473, 4984946, 9969892, 72281717, 144563434, 289126868]

約数ペア:

[(1, 289126868), (2, 144563434), (4, 72281717), (29, 9969892), (58, 4984946), (116, 2492473), (431, 670828), (862, 335414), (1724, 167707), (5783, 49996), (11566, 24998), (12499, 23132)]