1266992818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 2422748160

約数和(自身を除く): 1155755342

約数列:

[1, 2, 7, 13, 14, 26, 47, 73, 91, 94, 146, 182, 329, 511, 611, 658, 949, 1022, 1222, 1898, 2029, 3431, 4058, 4277, 6643, 6862, 8554, 13286, 14203, 24017, 26377, 28406, 44603, 48034, 52754, 89206, 95363, 148117, 184639, 190726, 296234, 312221, 369278, 624442, 667541, 1036819, 1239719, 1335082, 1925521, 2073638, 2479438, 3851042, 6961499, 8678033, 13478647, 13922998, 17356066, 26957294, 48730493, 90499487, 97460986, 180998974, 633496409, 1266992818]

約数ペア:

[(1, 1266992818), (2, 633496409), (7, 180998974), (13, 97460986), (14, 90499487), (26, 48730493), (47, 26957294), (73, 17356066), (91, 13922998), (94, 13478647), (146, 8678033), (182, 6961499), (329, 3851042), (511, 2479438), (611, 2073638), (658, 1925521), (949, 1335082), (1022, 1239719), (1222, 1036819), (1898, 667541), (2029, 624442), (3431, 369278), (4058, 312221), (4277, 296234), (6643, 190726), (6862, 184639), (8554, 148117), (13286, 95363), (14203, 89206), (24017, 52754), (26377, 48034), (28406, 44603)]