287745924

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{81839}}^1$

素因数の和:82139

約数の個数: 24

約数和(自身を含む): 673706880

約数和(自身を除く): 385960956

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 81839, 163678, 245517, 327356, 491034, 982068, 23978827, 47957654, 71936481, 95915308, 143872962, 287745924]

約数ペア:

[(1, 287745924), (2, 143872962), (3, 95915308), (4, 71936481), (6, 47957654), (12, 23978827), (293, 982068), (586, 491034), (879, 327356), (1172, 245517), (1758, 163678), (3516, 81839)]