520039366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8365

約数の個数: 48

約数和(自身を含む): 1006514208

約数和(自身を除く): 486474842

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1694, 2849, 4477, 5698, 8297, 8954, 16594, 31339, 58079, 62678, 91267, 116158, 182534, 306989, 613978, 638869, 1003937, 1277738, 2007874, 2148923, 3376879, 4297846, 6753758, 7027559, 14055118, 23638153, 37145669, 47276306, 74291338, 260019683, 520039366]

約数ペア:

[(1, 520039366), (2, 260019683), (7, 74291338), (11, 47276306), (14, 37145669), (22, 23638153), (37, 14055118), (74, 7027559), (77, 6753758), (121, 4297846), (154, 3376879), (242, 2148923), (259, 2007874), (407, 1277738), (518, 1003937), (814, 638869), (847, 613978), (1694, 306989), (2849, 182534), (4477, 116158), (5698, 91267), (8297, 62678), (8954, 58079), (16594, 31339)]