264259144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 548208000

約数和(自身を除く): 283948856

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 269, 281, 437, 538, 562, 874, 1076, 1124, 1748, 2152, 2248, 3496, 5111, 5339, 6187, 6463, 10222, 10678, 12374, 12926, 20444, 21356, 24748, 25852, 40888, 42712, 49496, 51704, 75589, 117553, 122797, 151178, 235106, 245594, 302356, 470212, 491188, 604712, 940424, 982376, 1436191, 1738547, 2872382, 3477094, 5744764, 6954188, 11489528, 13908376, 33032393, 66064786, 132129572, 264259144]

約数ペア:

[(1, 264259144), (2, 132129572), (4, 66064786), (8, 33032393), (19, 13908376), (23, 11489528), (38, 6954188), (46, 5744764), (76, 3477094), (92, 2872382), (152, 1738547), (184, 1436191), (269, 982376), (281, 940424), (437, 604712), (538, 491188), (562, 470212), (874, 302356), (1076, 245594), (1124, 235106), (1748, 151178), (2152, 122797), (2248, 117553), (3496, 75589), (5111, 51704), (5339, 49496), (6187, 42712), (6463, 40888), (10222, 25852), (10678, 24748), (12374, 21356), (12926, 20444)]