664446732

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{112771}}^1$

素因数の和:113269

約数の個数: 24

約数和(自身を含む): 1553547072

約数和(自身を除く): 889100340

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 112771, 225542, 338313, 451084, 676626, 1353252, 55370561, 110741122, 166111683, 221482244, 332223366, 664446732]

約数ペア:

[(1, 664446732), (2, 332223366), (3, 221482244), (4, 166111683), (6, 110741122), (12, 55370561), (491, 1353252), (982, 676626), (1473, 451084), (1964, 338313), (2946, 225542), (5892, 112771)]