248849244

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{2879}}^1$

素因数の和:2917

約数の個数: 90

約数和(自身を含む): 734086080

約数和(自身を除く): 485236836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 2879, 3087, 4116, 4802, 5758, 6174, 7203, 8637, 9604, 11516, 12348, 14406, 17274, 20153, 21609, 25911, 28812, 34548, 40306, 43218, 51822, 60459, 80612, 86436, 103644, 120918, 141071, 181377, 241836, 282142, 362754, 423213, 564284, 725508, 846426, 987497, 1269639, 1692852, 1974994, 2539278, 2962491, 3949988, 5078556, 5924982, 6912479, 8887473, 11849964, 13824958, 17774946, 20737437, 27649916, 35549892, 41474874, 62212311, 82949748, 124424622, 248849244]

約数ペア:

[(1, 248849244), (2, 124424622), (3, 82949748), (4, 62212311), (6, 41474874), (7, 35549892), (9, 27649916), (12, 20737437), (14, 17774946), (18, 13824958), (21, 11849964), (28, 8887473), (36, 6912479), (42, 5924982), (49, 5078556), (63, 3949988), (84, 2962491), (98, 2539278), (126, 1974994), (147, 1692852), (196, 1269639), (252, 987497), (294, 846426), (343, 725508), (441, 564284), (588, 423213), (686, 362754), (882, 282142), (1029, 241836), (1372, 181377), (1764, 141071), (2058, 120918), (2401, 103644), (2879, 86436), (3087, 80612), (4116, 60459), (4802, 51822), (5758, 43218), (6174, 40306), (7203, 34548), (8637, 28812), (9604, 25911), (11516, 21609), (12348, 20153), (14406, 17274)]