1213236486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20357}}^1$

素因数の和:20426

約数の個数: 96

約数和(自身を含む): 3353695488

約数和(自身を除く): 2140459002

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 258, 301, 387, 462, 473, 602, 693, 774, 903, 946, 1386, 1419, 1806, 2709, 2838, 3311, 4257, 5418, 6622, 8514, 9933, 19866, 20357, 29799, 40714, 59598, 61071, 122142, 142499, 183213, 223927, 284998, 366426, 427497, 447854, 671781, 854994, 875351, 1282491, 1343562, 1567489, 1750702, 2015343, 2564982, 2626053, 3134978, 4030686, 4702467, 5252106, 6127457, 7878159, 9404934, 9628861, 12254914, 14107401, 15756318, 18382371, 19257722, 28214802, 28886583, 36764742, 55147113, 57773166, 67402027, 86659749, 110294226, 134804054, 173319498, 202206081, 404412162, 606618243, 1213236486]

約数ペア:

[(1, 1213236486), (2, 606618243), (3, 404412162), (6, 202206081), (7, 173319498), (9, 134804054), (11, 110294226), (14, 86659749), (18, 67402027), (21, 57773166), (22, 55147113), (33, 36764742), (42, 28886583), (43, 28214802), (63, 19257722), (66, 18382371), (77, 15756318), (86, 14107401), (99, 12254914), (126, 9628861), (129, 9404934), (154, 7878159), (198, 6127457), (231, 5252106), (258, 4702467), (301, 4030686), (387, 3134978), (462, 2626053), (473, 2564982), (602, 2015343), (693, 1750702), (774, 1567489), (903, 1343562), (946, 1282491), (1386, 875351), (1419, 854994), (1806, 671781), (2709, 447854), (2838, 427497), (3311, 366426), (4257, 284998), (5418, 223927), (6622, 183213), (8514, 142499), (9933, 122142), (19866, 61071), (20357, 59598), (29799, 40714)]