261011088476

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{463}}^1\times {\mathrm{444589}}^1$

素因数の和:445373

約数の個数: 24

約数和(自身を含む): 459201005760

約数和(自身を除く): 198189917284

約数列:

[1, 2, 4, 317, 463, 634, 926, 1268, 1852, 146771, 293542, 444589, 587084, 889178, 1778356, 140934713, 205844707, 281869426, 411689414, 563738852, 823378828, 65252772119, 130505544238, 261011088476]

約数ペア:

[(1, 261011088476), (2, 130505544238), (4, 65252772119), (317, 823378828), (463, 563738852), (634, 411689414), (926, 281869426), (1268, 205844707), (1852, 140934713), (146771, 1778356), (293542, 889178), (444589, 587084)]