521886156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{28859}}^1$

素因数の和:29014

約数の個数: 48

約数和(自身を含む): 1338180480

約数和(自身を除く): 816294324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1507, 1644, 3014, 4521, 6028, 9042, 18084, 28859, 57718, 86577, 115436, 173154, 317449, 346308, 634898, 952347, 1269796, 1904694, 3809388, 3953683, 7907366, 11861049, 15814732, 23722098, 43490513, 47444196, 86981026, 130471539, 173962052, 260943078, 521886156]

約数ペア:

[(1, 521886156), (2, 260943078), (3, 173962052), (4, 130471539), (6, 86981026), (11, 47444196), (12, 43490513), (22, 23722098), (33, 15814732), (44, 11861049), (66, 7907366), (132, 3953683), (137, 3809388), (274, 1904694), (411, 1269796), (548, 952347), (822, 634898), (1507, 346308), (1644, 317449), (3014, 173154), (4521, 115436), (6028, 86577), (9042, 57718), (18084, 28859)]