2256805593

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 3945866496

約数和(自身を除く): 1689060903

約数列:

[1, 3, 7, 9, 21, 43, 49, 61, 63, 129, 147, 183, 301, 387, 427, 441, 549, 903, 1281, 1951, 2107, 2623, 2709, 2989, 3843, 5853, 6321, 7869, 8967, 13657, 17559, 18361, 18963, 23607, 26901, 40971, 55083, 83893, 95599, 119011, 122913, 128527, 165249, 251679, 286797, 357033, 385581, 587251, 755037, 833077, 860391, 1071099, 1156743, 1761753, 2499231, 4110757, 5117473, 5285259, 5831539, 7497693, 12332271, 15352419, 17494617, 35822311, 36996813, 46057257, 52483851, 107466933, 250756177, 322400799, 752268531, 2256805593]

約数ペア:

[(1, 2256805593), (3, 752268531), (7, 322400799), (9, 250756177), (21, 107466933), (43, 52483851), (49, 46057257), (61, 36996813), (63, 35822311), (129, 17494617), (147, 15352419), (183, 12332271), (301, 7497693), (387, 5831539), (427, 5285259), (441, 5117473), (549, 4110757), (903, 2499231), (1281, 1761753), (1951, 1156743), (2107, 1071099), (2623, 860391), (2709, 833077), (2989, 755037), (3843, 587251), (5853, 385581), (6321, 357033), (7869, 286797), (8967, 251679), (13657, 165249), (17559, 128527), (18361, 122913), (18963, 119011), (23607, 95599), (26901, 83893), (40971, 55083)]