1811852056

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 3957926400

約数和(自身を除く): 2146074344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 257, 268, 469, 514, 536, 938, 1028, 1799, 1876, 1879, 2056, 3598, 3752, 3758, 7196, 7516, 13153, 14392, 15032, 17219, 26306, 34438, 52612, 68876, 105224, 120533, 125893, 137752, 241066, 251786, 482132, 482903, 503572, 881251, 964264, 965806, 1007144, 1762502, 1931612, 3380321, 3525004, 3863224, 6760642, 7050008, 13521284, 27042568, 32354501, 64709002, 129418004, 226481507, 258836008, 452963014, 905926028, 1811852056]

約数ペア:

[(1, 1811852056), (2, 905926028), (4, 452963014), (7, 258836008), (8, 226481507), (14, 129418004), (28, 64709002), (56, 32354501), (67, 27042568), (134, 13521284), (257, 7050008), (268, 6760642), (469, 3863224), (514, 3525004), (536, 3380321), (938, 1931612), (1028, 1762502), (1799, 1007144), (1876, 965806), (1879, 964264), (2056, 881251), (3598, 503572), (3752, 482903), (3758, 482132), (7196, 251786), (7516, 241066), (13153, 137752), (14392, 125893), (15032, 120533), (17219, 105224), (26306, 68876), (34438, 52612)]