12778971156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181757}}^1$

素因数の和:181811

約数の個数: 120

約数和(自身を含む): 39410950656

約数和(自身を除く): 26631979500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 10044, 11718, 17577, 23436, 35154, 70308, 181757, 363514, 545271, 727028, 1090542, 1272299, 1635813, 2181084, 2544598, 3271626, 3816897, 4907439, 5089196, 5634467, 6543252, 7633794, 9814878, 11268934, 11450691, 14722317, 15267588, 16903401, 19629756, 22537868, 22901382, 29444634, 33806802, 34352073, 39441269, 45802764, 50710203, 58889268, 67613604, 68704146, 78882538, 101420406, 103056219, 118323807, 137408292, 152130609, 157765076, 202840812, 206112438, 236647614, 304261218, 354971421, 412224876, 456391827, 473295228, 608522436, 709942842, 912783654, 1064914263, 1419885684, 1825567308, 2129828526, 3194742789, 4259657052, 6389485578, 12778971156]

約数ペア:

[(1, 12778971156), (2, 6389485578), (3, 4259657052), (4, 3194742789), (6, 2129828526), (7, 1825567308), (9, 1419885684), (12, 1064914263), (14, 912783654), (18, 709942842), (21, 608522436), (27, 473295228), (28, 456391827), (31, 412224876), (36, 354971421), (42, 304261218), (54, 236647614), (62, 206112438), (63, 202840812), (81, 157765076), (84, 152130609), (93, 137408292), (108, 118323807), (124, 103056219), (126, 101420406), (162, 78882538), (186, 68704146), (189, 67613604), (217, 58889268), (252, 50710203), (279, 45802764), (324, 39441269), (372, 34352073), (378, 33806802), (434, 29444634), (558, 22901382), (567, 22537868), (651, 19629756), (756, 16903401), (837, 15267588), (868, 14722317), (1116, 11450691), (1134, 11268934), (1302, 9814878), (1674, 7633794), (1953, 6543252), (2268, 5634467), (2511, 5089196), (2604, 4907439), (3348, 3816897), (3906, 3271626), (5022, 2544598), (5859, 2181084), (7812, 1635813), (10044, 1272299), (11718, 1090542), (17577, 727028), (23436, 545271), (35154, 363514), (70308, 181757)]