258081692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3557}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 527210208

約数和(自身を除く): 269128516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 187, 194, 374, 388, 748, 1067, 1649, 2134, 3298, 3557, 4268, 6596, 7114, 14228, 18139, 36278, 39127, 60469, 72556, 78254, 120938, 156508, 241876, 345029, 665159, 690058, 1330318, 1380116, 2660636, 3795319, 5865493, 7590638, 11730986, 15181276, 23461972, 64520423, 129040846, 258081692]

約数ペア:

[(1, 258081692), (2, 129040846), (4, 64520423), (11, 23461972), (17, 15181276), (22, 11730986), (34, 7590638), (44, 5865493), (68, 3795319), (97, 2660636), (187, 1380116), (194, 1330318), (374, 690058), (388, 665159), (748, 345029), (1067, 241876), (1649, 156508), (2134, 120938), (3298, 78254), (3557, 72556), (4268, 60469), (6596, 39127), (7114, 36278), (14228, 18139)]