442813722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 1019620224

約数和(自身を除く): 576806502

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 107, 214, 221, 321, 442, 642, 663, 1326, 1391, 1819, 2782, 3121, 3638, 4173, 5457, 6242, 8346, 9363, 10914, 18726, 23647, 40573, 47294, 53057, 70941, 81146, 106114, 121719, 141882, 159171, 243438, 318342, 333947, 667894, 689741, 1001841, 1379482, 2003682, 2069223, 4138446, 4341311, 5677099, 8682622, 11354198, 13023933, 17031297, 26047866, 34062594, 73802287, 147604574, 221406861, 442813722]

約数ペア:

[(1, 442813722), (2, 221406861), (3, 147604574), (6, 73802287), (13, 34062594), (17, 26047866), (26, 17031297), (34, 13023933), (39, 11354198), (51, 8682622), (78, 5677099), (102, 4341311), (107, 4138446), (214, 2069223), (221, 2003682), (321, 1379482), (442, 1001841), (642, 689741), (663, 667894), (1326, 333947), (1391, 318342), (1819, 243438), (2782, 159171), (3121, 141882), (3638, 121719), (4173, 106114), (5457, 81146), (6242, 70941), (8346, 53057), (9363, 47294), (10914, 40573), (18726, 23647)]