12778875032

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{5939}}^1$

素因数の和:6469

約数の個数: 96

約数和(自身を含む): 30472200000

約数和(自身を除く): 17693324968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 499, 539, 616, 998, 1078, 1996, 2156, 3493, 3992, 4312, 5489, 5939, 6986, 10978, 11878, 13972, 21956, 23756, 24451, 27944, 38423, 41573, 43912, 47512, 48902, 65329, 76846, 83146, 97804, 130658, 153692, 166292, 195608, 261316, 268961, 291011, 307384, 332584, 457303, 522632, 537922, 582022, 914606, 1075844, 1164044, 1829212, 2151688, 2328088, 2963561, 3201121, 3658424, 5927122, 6402242, 11854244, 12804484, 20744927, 23708488, 25608968, 32599171, 41489854, 65198342, 82979708, 130396684, 145214489, 165959416, 228194197, 260793368, 290428978, 456388394, 580857956, 912776788, 1161715912, 1597359379, 1825553576, 3194718758, 6389437516, 12778875032]

約数ペア:

[(1, 12778875032), (2, 6389437516), (4, 3194718758), (7, 1825553576), (8, 1597359379), (11, 1161715912), (14, 912776788), (22, 580857956), (28, 456388394), (44, 290428978), (49, 260793368), (56, 228194197), (77, 165959416), (88, 145214489), (98, 130396684), (154, 82979708), (196, 65198342), (308, 41489854), (392, 32599171), (499, 25608968), (539, 23708488), (616, 20744927), (998, 12804484), (1078, 11854244), (1996, 6402242), (2156, 5927122), (3493, 3658424), (3992, 3201121), (4312, 2963561), (5489, 2328088), (5939, 2151688), (6986, 1829212), (10978, 1164044), (11878, 1075844), (13972, 914606), (21956, 582022), (23756, 537922), (24451, 522632), (27944, 457303), (38423, 332584), (41573, 307384), (43912, 291011), (47512, 268961), (48902, 261316), (65329, 195608), (76846, 166292), (83146, 153692), (97804, 130658)]