857777244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 2101102080

約数和(自身を除く): 1243324836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 101, 109, 129, 151, 172, 202, 218, 258, 302, 303, 327, 404, 436, 453, 516, 604, 606, 654, 906, 1212, 1308, 1812, 4343, 4687, 6493, 8686, 9374, 11009, 12986, 13029, 14061, 15251, 16459, 17372, 18748, 19479, 22018, 25972, 26058, 28122, 30502, 32918, 33027, 38958, 44036, 45753, 49377, 52116, 56244, 61004, 65836, 66054, 77916, 91506, 98754, 132108, 183012, 197508, 473387, 655793, 707737, 946774, 1311586, 1415474, 1420161, 1662359, 1893548, 1967379, 2123211, 2623172, 2830948, 2840322, 3324718, 3934758, 4246422, 4987077, 5680644, 6649436, 7869516, 8492844, 9974154, 19948308, 71481437, 142962874, 214444311, 285925748, 428888622, 857777244]

約数ペア:

[(1, 857777244), (2, 428888622), (3, 285925748), (4, 214444311), (6, 142962874), (12, 71481437), (43, 19948308), (86, 9974154), (101, 8492844), (109, 7869516), (129, 6649436), (151, 5680644), (172, 4987077), (202, 4246422), (218, 3934758), (258, 3324718), (302, 2840322), (303, 2830948), (327, 2623172), (404, 2123211), (436, 1967379), (453, 1893548), (516, 1662359), (604, 1420161), (606, 1415474), (654, 1311586), (906, 946774), (1212, 707737), (1308, 655793), (1812, 473387), (4343, 197508), (4687, 183012), (6493, 132108), (8686, 98754), (9374, 91506), (11009, 77916), (12986, 66054), (13029, 65836), (14061, 61004), (15251, 56244), (16459, 52116), (17372, 49377), (18748, 45753), (19479, 44036), (22018, 38958), (25972, 33027), (26058, 32918), (28122, 30502)]