669768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 1900800

約数和(自身を除く): 1231032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 59, 66, 86, 88, 118, 129, 132, 172, 177, 236, 258, 264, 344, 354, 472, 473, 516, 649, 708, 946, 1032, 1298, 1416, 1419, 1892, 1947, 2537, 2596, 2838, 3784, 3894, 5074, 5192, 5676, 7611, 7788, 10148, 11352, 15222, 15576, 20296, 27907, 30444, 55814, 60888, 83721, 111628, 167442, 223256, 334884, 669768]

約数ペア:

[(1, 669768), (2, 334884), (3, 223256), (4, 167442), (6, 111628), (8, 83721), (11, 60888), (12, 55814), (22, 30444), (24, 27907), (33, 20296), (43, 15576), (44, 15222), (59, 11352), (66, 10148), (86, 7788), (88, 7611), (118, 5676), (129, 5192), (132, 5074), (172, 3894), (177, 3784), (236, 2838), (258, 2596), (264, 2537), (344, 1947), (354, 1892), (472, 1419), (473, 1416), (516, 1298), (649, 1032), (708, 946)]