305410014

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20751

約数の個数: 80

約数和(自身を含む): 842311008

約数和(自身を除く): 536900994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 20717, 41434, 62151, 124302, 145019, 186453, 269321, 290038, 372906, 435057, 538642, 559359, 807963, 870114, 1118718, 1305171, 1615926, 1678077, 1885247, 2423889, 2610342, 3356154, 3770494, 3915513, 4847778, 5655741, 7271667, 7831026, 11311482, 11746539, 14543334, 16967223, 21815001, 23493078, 33934446, 43630002, 50901669, 101803338, 152705007, 305410014]

約数ペア:

[(1, 305410014), (2, 152705007), (3, 101803338), (6, 50901669), (7, 43630002), (9, 33934446), (13, 23493078), (14, 21815001), (18, 16967223), (21, 14543334), (26, 11746539), (27, 11311482), (39, 7831026), (42, 7271667), (54, 5655741), (63, 4847778), (78, 3915513), (81, 3770494), (91, 3356154), (117, 2610342), (126, 2423889), (162, 1885247), (182, 1678077), (189, 1615926), (234, 1305171), (273, 1118718), (351, 870114), (378, 807963), (546, 559359), (567, 538642), (702, 435057), (819, 372906), (1053, 290038), (1134, 269321), (1638, 186453), (2106, 145019), (2457, 124302), (4914, 62151), (7371, 41434), (14742, 20717)]