625343972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{31513}}^1$

素因数の和:31580

約数の個数: 36

約数和(自身を含む): 1232260428

約数和(自身を除く): 606916456

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 19844, 31513, 63026, 126052, 346643, 693286, 1292033, 1386572, 2584066, 3813073, 5168132, 7626146, 14212363, 15252292, 28424726, 56849452, 156335993, 312671986, 625343972]

約数ペア:

[(1, 625343972), (2, 312671986), (4, 156335993), (11, 56849452), (22, 28424726), (41, 15252292), (44, 14212363), (82, 7626146), (121, 5168132), (164, 3813073), (242, 2584066), (451, 1386572), (484, 1292033), (902, 693286), (1804, 346643), (4961, 126052), (9922, 63026), (19844, 31513)]