668800132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167033}}^1$

素因数の和:167068

約数の個数: 48

約数和(自身を含む): 1571455872

約数和(自身を除く): 902655740

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 167033, 334066, 668132, 1169231, 1837363, 2171429, 2338462, 3674726, 4342858, 4676924, 7349452, 8685716, 12861541, 15200003, 23885719, 25723082, 30400006, 47771438, 51446164, 60800012, 95542876, 167200033, 334400066, 668800132]

約数ペア:

[(1, 668800132), (2, 334400066), (4, 167200033), (7, 95542876), (11, 60800012), (13, 51446164), (14, 47771438), (22, 30400006), (26, 25723082), (28, 23885719), (44, 15200003), (52, 12861541), (77, 8685716), (91, 7349452), (143, 4676924), (154, 4342858), (182, 3674726), (286, 2338462), (308, 2171429), (364, 1837363), (572, 1169231), (1001, 668132), (2002, 334066), (4004, 167033)]