238960644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80621}}^1$

素因数の和:80660

約数の個数: 48

約数和(自身を含む): 632076480

約数和(自身を除く): 393115836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 80621, 161242, 241863, 322484, 483726, 967452, 1048073, 1531799, 2096146, 3063598, 3144219, 4192292, 4595397, 6127196, 6288438, 9190794, 12576876, 18381588, 19913387, 39826774, 59740161, 79653548, 119480322, 238960644]

約数ペア:

[(1, 238960644), (2, 119480322), (3, 79653548), (4, 59740161), (6, 39826774), (12, 19913387), (13, 18381588), (19, 12576876), (26, 9190794), (38, 6288438), (39, 6127196), (52, 4595397), (57, 4192292), (76, 3144219), (78, 3063598), (114, 2096146), (156, 1531799), (228, 1048073), (247, 967452), (494, 483726), (741, 322484), (988, 241863), (1482, 161242), (2964, 80621)]