7242774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 18427392

約数和(自身を除く): 11184618

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 257, 366, 427, 462, 514, 671, 771, 854, 1281, 1342, 1542, 1799, 2013, 2562, 2827, 3598, 4026, 4697, 5397, 5654, 8481, 9394, 10794, 14091, 15677, 16962, 19789, 28182, 31354, 39578, 47031, 59367, 94062, 109739, 118734, 172447, 219478, 329217, 344894, 517341, 658434, 1034682, 1207129, 2414258, 3621387, 7242774]

約数ペア:

[(1, 7242774), (2, 3621387), (3, 2414258), (6, 1207129), (7, 1034682), (11, 658434), (14, 517341), (21, 344894), (22, 329217), (33, 219478), (42, 172447), (61, 118734), (66, 109739), (77, 94062), (122, 59367), (154, 47031), (183, 39578), (231, 31354), (257, 28182), (366, 19789), (427, 16962), (462, 15677), (514, 14091), (671, 10794), (771, 9394), (854, 8481), (1281, 5654), (1342, 5397), (1542, 4697), (1799, 4026), (2013, 3598), (2562, 2827)]