219319716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2569

約数の個数: 96

約数和(自身を含む): 644861952

約数和(自身を除く): 425542236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 97, 132, 154, 194, 231, 291, 308, 388, 462, 582, 679, 924, 1067, 1164, 1358, 2037, 2134, 2447, 2716, 3201, 4074, 4268, 4894, 6402, 7341, 7469, 8148, 9788, 12804, 14682, 14938, 17129, 22407, 26917, 29364, 29876, 34258, 44814, 51387, 53834, 68516, 80751, 89628, 102774, 107668, 161502, 188419, 205548, 237359, 323004, 376838, 474718, 565257, 712077, 753676, 949436, 1130514, 1424154, 1661513, 2261028, 2610949, 2848308, 3323026, 4984539, 5221898, 6646052, 7832847, 9969078, 10443796, 15665694, 18276643, 19938156, 31331388, 36553286, 54829929, 73106572, 109659858, 219319716]

約数ペア:

[(1, 219319716), (2, 109659858), (3, 73106572), (4, 54829929), (6, 36553286), (7, 31331388), (11, 19938156), (12, 18276643), (14, 15665694), (21, 10443796), (22, 9969078), (28, 7832847), (33, 6646052), (42, 5221898), (44, 4984539), (66, 3323026), (77, 2848308), (84, 2610949), (97, 2261028), (132, 1661513), (154, 1424154), (194, 1130514), (231, 949436), (291, 753676), (308, 712077), (388, 565257), (462, 474718), (582, 376838), (679, 323004), (924, 237359), (1067, 205548), (1164, 188419), (1358, 161502), (2037, 107668), (2134, 102774), (2447, 89628), (2716, 80751), (3201, 68516), (4074, 53834), (4268, 51387), (4894, 44814), (6402, 34258), (7341, 29876), (7469, 29364), (8148, 26917), (9788, 22407), (12804, 17129), (14682, 14938)]