1251558

素因数分解:

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

素因数の和:79

約数の個数: 96

約数和(自身を含む): 3611520

約数和(自身を除く): 2359962

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 49, 54, 63, 66, 77, 86, 98, 99, 126, 129, 147, 154, 189, 198, 231, 258, 294, 297, 301, 378, 387, 441, 462, 473, 539, 594, 602, 693, 774, 882, 903, 946, 1078, 1161, 1323, 1386, 1419, 1617, 1806, 2079, 2107, 2322, 2646, 2709, 2838, 3234, 3311, 4158, 4214, 4257, 4851, 5418, 6321, 6622, 8127, 8514, 9702, 9933, 12642, 12771, 14553, 16254, 18963, 19866, 23177, 25542, 29106, 29799, 37926, 46354, 56889, 59598, 69531, 89397, 113778, 139062, 178794, 208593, 417186, 625779, 1251558]

約数ペア:

[(1, 1251558), (2, 625779), (3, 417186), (6, 208593), (7, 178794), (9, 139062), (11, 113778), (14, 89397), (18, 69531), (21, 59598), (22, 56889), (27, 46354), (33, 37926), (42, 29799), (43, 29106), (49, 25542), (54, 23177), (63, 19866), (66, 18963), (77, 16254), (86, 14553), (98, 12771), (99, 12642), (126, 9933), (129, 9702), (147, 8514), (154, 8127), (189, 6622), (198, 6321), (231, 5418), (258, 4851), (294, 4257), (297, 4214), (301, 4158), (378, 3311), (387, 3234), (441, 2838), (462, 2709), (473, 2646), (539, 2322), (594, 2107), (602, 2079), (693, 1806), (774, 1617), (882, 1419), (903, 1386), (946, 1323), (1078, 1161)]