668358712

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3001}}^1$

素因数の和:3152

約数の個数: 64

約数和(自身を含む): 1482747840

約数和(自身を除く): 814389128

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 287, 328, 388, 574, 679, 776, 1148, 1358, 2296, 2716, 3001, 3977, 5432, 6002, 7954, 12004, 15908, 21007, 24008, 27839, 31816, 42014, 55678, 84028, 111356, 123041, 168056, 222712, 246082, 291097, 492164, 582194, 861287, 984328, 1164388, 1722574, 2037679, 2328776, 3445148, 4075358, 6890296, 8150716, 11934977, 16301432, 23869954, 47739908, 83544839, 95479816, 167089678, 334179356, 668358712]

約数ペア:

[(1, 668358712), (2, 334179356), (4, 167089678), (7, 95479816), (8, 83544839), (14, 47739908), (28, 23869954), (41, 16301432), (56, 11934977), (82, 8150716), (97, 6890296), (164, 4075358), (194, 3445148), (287, 2328776), (328, 2037679), (388, 1722574), (574, 1164388), (679, 984328), (776, 861287), (1148, 582194), (1358, 492164), (2296, 291097), (2716, 246082), (3001, 222712), (3977, 168056), (5432, 123041), (6002, 111356), (7954, 84028), (12004, 55678), (15908, 42014), (21007, 31816), (24008, 27839)]