283517278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 496132560

約数和(自身を除く): 212615282

約数列:

[1, 2, 11, 19, 22, 38, 121, 197, 209, 242, 313, 394, 418, 626, 2167, 2299, 3443, 3743, 4334, 4598, 5947, 6886, 7486, 11894, 23837, 37873, 41173, 47674, 61661, 65417, 75746, 82346, 123322, 130834, 452903, 678271, 719587, 905806, 1171559, 1356542, 1439174, 2343118, 7460981, 12887149, 14921962, 25774298, 141758639, 283517278]

約数ペア:

[(1, 283517278), (2, 141758639), (11, 25774298), (19, 14921962), (22, 12887149), (38, 7460981), (121, 2343118), (197, 1439174), (209, 1356542), (242, 1171559), (313, 905806), (394, 719587), (418, 678271), (626, 452903), (2167, 130834), (2299, 123322), (3443, 82346), (3743, 75746), (4334, 65417), (4598, 61661), (5947, 47674), (6886, 41173), (7486, 37873), (11894, 23837)]