212245722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31277}}^1$

素因数の和:31327

約数の個数: 48

約数和(自身を含む): 512333640

約数和(自身を除く): 300087918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 31277, 62554, 93831, 187662, 281493, 406601, 562986, 813202, 907033, 1219803, 1814066, 2439606, 2721099, 3659409, 5442198, 7318818, 8163297, 11791429, 16326594, 23582858, 35374287, 70748574, 106122861, 212245722]

約数ペア:

[(1, 212245722), (2, 106122861), (3, 70748574), (6, 35374287), (9, 23582858), (13, 16326594), (18, 11791429), (26, 8163297), (29, 7318818), (39, 5442198), (58, 3659409), (78, 2721099), (87, 2439606), (117, 1814066), (174, 1219803), (234, 907033), (261, 813202), (377, 562986), (522, 406601), (754, 281493), (1131, 187662), (2262, 93831), (3393, 62554), (6786, 31277)]