471940308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 1412611200

約数和(自身を除く): 940670892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 97, 126, 129, 172, 194, 252, 258, 291, 301, 387, 388, 449, 516, 582, 602, 679, 774, 873, 898, 903, 1164, 1204, 1347, 1358, 1548, 1746, 1796, 1806, 2037, 2694, 2709, 2716, 3143, 3492, 3612, 4041, 4074, 4171, 5388, 5418, 6111, 6286, 8082, 8148, 8342, 9429, 10836, 12222, 12513, 12572, 16164, 16684, 18858, 19307, 24444, 25026, 28287, 29197, 37539, 37716, 38614, 43553, 50052, 56574, 57921, 58394, 75078, 77228, 87106, 87591, 113148, 115842, 116788, 130659, 135149, 150156, 173763, 174212, 175182, 231684, 261318, 262773, 270298, 304871, 347526, 350364, 391977, 405447, 522636, 525546, 540596, 609742, 695052, 783954, 810894, 914613, 1051092, 1216341, 1219484, 1567908, 1621788, 1829226, 1872779, 2432682, 2743839, 3658452, 3745558, 4865364, 5487678, 5618337, 7491116, 10975356, 11236674, 13109453, 16855011, 22473348, 26218906, 33710022, 39328359, 52437812, 67420044, 78656718, 117985077, 157313436, 235970154, 471940308]

約数ペア:

[(1, 471940308), (2, 235970154), (3, 157313436), (4, 117985077), (6, 78656718), (7, 67420044), (9, 52437812), (12, 39328359), (14, 33710022), (18, 26218906), (21, 22473348), (28, 16855011), (36, 13109453), (42, 11236674), (43, 10975356), (63, 7491116), (84, 5618337), (86, 5487678), (97, 4865364), (126, 3745558), (129, 3658452), (172, 2743839), (194, 2432682), (252, 1872779), (258, 1829226), (291, 1621788), (301, 1567908), (387, 1219484), (388, 1216341), (449, 1051092), (516, 914613), (582, 810894), (602, 783954), (679, 695052), (774, 609742), (873, 540596), (898, 525546), (903, 522636), (1164, 405447), (1204, 391977), (1347, 350364), (1358, 347526), (1548, 304871), (1746, 270298), (1796, 262773), (1806, 261318), (2037, 231684), (2694, 175182), (2709, 174212), (2716, 173763), (3143, 150156), (3492, 135149), (3612, 130659), (4041, 116788), (4074, 115842), (4171, 113148), (5388, 87591), (5418, 87106), (6111, 77228), (6286, 75078), (8082, 58394), (8148, 57921), (8342, 56574), (9429, 50052), (10836, 43553), (12222, 38614), (12513, 37716), (12572, 37539), (16164, 29197), (16684, 28287), (18858, 25026), (19307, 24444)]