1267812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 4174016

約数和(自身を除く): 2906204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 81, 84, 86, 91, 108, 117, 126, 129, 156, 162, 172, 182, 189, 234, 252, 258, 273, 301, 324, 351, 364, 378, 387, 468, 516, 546, 559, 567, 602, 702, 756, 774, 819, 903, 1053, 1092, 1118, 1134, 1161, 1204, 1404, 1548, 1638, 1677, 1806, 2106, 2236, 2268, 2322, 2457, 2709, 3276, 3354, 3483, 3612, 3913, 4212, 4644, 4914, 5031, 5418, 6708, 6966, 7371, 7826, 8127, 9828, 10062, 10836, 11739, 13932, 14742, 15093, 15652, 16254, 20124, 23478, 24381, 29484, 30186, 32508, 35217, 45279, 46956, 48762, 60372, 70434, 90558, 97524, 105651, 140868, 181116, 211302, 316953, 422604, 633906, 1267812]

約数ペア:

[(1, 1267812), (2, 633906), (3, 422604), (4, 316953), (6, 211302), (7, 181116), (9, 140868), (12, 105651), (13, 97524), (14, 90558), (18, 70434), (21, 60372), (26, 48762), (27, 46956), (28, 45279), (36, 35217), (39, 32508), (42, 30186), (43, 29484), (52, 24381), (54, 23478), (63, 20124), (78, 16254), (81, 15652), (84, 15093), (86, 14742), (91, 13932), (108, 11739), (117, 10836), (126, 10062), (129, 9828), (156, 8127), (162, 7826), (172, 7371), (182, 6966), (189, 6708), (234, 5418), (252, 5031), (258, 4914), (273, 4644), (301, 4212), (324, 3913), (351, 3612), (364, 3483), (378, 3354), (387, 3276), (468, 2709), (516, 2457), (546, 2322), (559, 2268), (567, 2236), (602, 2106), (702, 1806), (756, 1677), (774, 1638), (819, 1548), (903, 1404), (1053, 1204), (1092, 1161), (1118, 1134)]