2503116

素因数分解:

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

素因数の和:81

約数の個数: 144

約数和(自身を含む): 8426880

約数和(自身を除く): 5923764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 49, 54, 63, 66, 77, 84, 86, 98, 99, 108, 126, 129, 132, 147, 154, 172, 189, 196, 198, 231, 252, 258, 294, 297, 301, 308, 378, 387, 396, 441, 462, 473, 516, 539, 588, 594, 602, 693, 756, 774, 882, 903, 924, 946, 1078, 1161, 1188, 1204, 1323, 1386, 1419, 1548, 1617, 1764, 1806, 1892, 2079, 2107, 2156, 2322, 2646, 2709, 2772, 2838, 3234, 3311, 3612, 4158, 4214, 4257, 4644, 4851, 5292, 5418, 5676, 6321, 6468, 6622, 8127, 8316, 8428, 8514, 9702, 9933, 10836, 12642, 12771, 13244, 14553, 16254, 17028, 18963, 19404, 19866, 23177, 25284, 25542, 29106, 29799, 32508, 37926, 39732, 46354, 51084, 56889, 58212, 59598, 69531, 75852, 89397, 92708, 113778, 119196, 139062, 178794, 208593, 227556, 278124, 357588, 417186, 625779, 834372, 1251558, 2503116]

約数ペア:

[(1, 2503116), (2, 1251558), (3, 834372), (4, 625779), (6, 417186), (7, 357588), (9, 278124), (11, 227556), (12, 208593), (14, 178794), (18, 139062), (21, 119196), (22, 113778), (27, 92708), (28, 89397), (33, 75852), (36, 69531), (42, 59598), (43, 58212), (44, 56889), (49, 51084), (54, 46354), (63, 39732), (66, 37926), (77, 32508), (84, 29799), (86, 29106), (98, 25542), (99, 25284), (108, 23177), (126, 19866), (129, 19404), (132, 18963), (147, 17028), (154, 16254), (172, 14553), (189, 13244), (196, 12771), (198, 12642), (231, 10836), (252, 9933), (258, 9702), (294, 8514), (297, 8428), (301, 8316), (308, 8127), (378, 6622), (387, 6468), (396, 6321), (441, 5676), (462, 5418), (473, 5292), (516, 4851), (539, 4644), (588, 4257), (594, 4214), (602, 4158), (693, 3612), (756, 3311), (774, 3234), (882, 2838), (903, 2772), (924, 2709), (946, 2646), (1078, 2322), (1161, 2156), (1188, 2107), (1204, 2079), (1323, 1892), (1386, 1806), (1419, 1764), (1548, 1617)]