289304624

素因数分解:

$2^4\times 7^2\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1282

約数の個数: 60

約数和(自身を含む): 654270624

約数和(自身を除く): 364966000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 463, 784, 797, 926, 1594, 1852, 3188, 3241, 3704, 5579, 6376, 6482, 7408, 11158, 12752, 12964, 22316, 22687, 25928, 39053, 44632, 45374, 51856, 78106, 89264, 90748, 156212, 181496, 312424, 362992, 369011, 624848, 738022, 1476044, 2583077, 2952088, 5166154, 5904176, 10332308, 18081539, 20664616, 36163078, 41329232, 72326156, 144652312, 289304624]

約数ペア:

[(1, 289304624), (2, 144652312), (4, 72326156), (7, 41329232), (8, 36163078), (14, 20664616), (16, 18081539), (28, 10332308), (49, 5904176), (56, 5166154), (98, 2952088), (112, 2583077), (196, 1476044), (392, 738022), (463, 624848), (784, 369011), (797, 362992), (926, 312424), (1594, 181496), (1852, 156212), (3188, 90748), (3241, 89264), (3704, 78106), (5579, 51856), (6376, 45374), (6482, 44632), (7408, 39053), (11158, 25928), (12752, 22687), (12964, 22316)]