266523678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 655349760

約数和(自身を除く): 388826082

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 171, 186, 207, 279, 342, 414, 437, 558, 589, 713, 874, 1093, 1178, 1311, 1426, 1767, 2139, 2186, 2622, 3279, 3534, 3933, 4278, 5301, 6417, 6558, 7866, 9837, 10602, 12834, 13547, 19674, 20767, 25139, 27094, 33883, 40641, 41534, 50278, 62301, 67766, 75417, 81282, 101649, 121923, 124602, 150834, 186903, 203298, 226251, 243846, 304947, 373806, 452502, 477641, 609894, 643777, 779309, 955282, 1287554, 1432923, 1558618, 1931331, 2337927, 2865846, 3862662, 4298769, 4675854, 5793993, 7013781, 8597538, 11587986, 14027562, 14806871, 29613742, 44420613, 88841226, 133261839, 266523678]

約数ペア:

[(1, 266523678), (2, 133261839), (3, 88841226), (6, 44420613), (9, 29613742), (18, 14806871), (19, 14027562), (23, 11587986), (31, 8597538), (38, 7013781), (46, 5793993), (57, 4675854), (62, 4298769), (69, 3862662), (93, 2865846), (114, 2337927), (138, 1931331), (171, 1558618), (186, 1432923), (207, 1287554), (279, 955282), (342, 779309), (414, 643777), (437, 609894), (558, 477641), (589, 452502), (713, 373806), (874, 304947), (1093, 243846), (1178, 226251), (1311, 203298), (1426, 186903), (1767, 150834), (2139, 124602), (2186, 121923), (2622, 101649), (3279, 81282), (3534, 75417), (3933, 67766), (4278, 62301), (5301, 50278), (6417, 41534), (6558, 40641), (7866, 33883), (9837, 27094), (10602, 25139), (12834, 20767), (13547, 19674)]