774155768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{20887}}^1$

素因数の和:21047

約数の個数: 32

約数和(自身を含む): 1500176160

約数和(自身を除く): 726020392

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 904, 4633, 9266, 18532, 20887, 37064, 41774, 83548, 167096, 856367, 1712734, 2360231, 3425468, 4720462, 6850936, 9440924, 18881848, 96769471, 193538942, 387077884, 774155768]

約数ペア:

[(1, 774155768), (2, 387077884), (4, 193538942), (8, 96769471), (41, 18881848), (82, 9440924), (113, 6850936), (164, 4720462), (226, 3425468), (328, 2360231), (452, 1712734), (904, 856367), (4633, 167096), (9266, 83548), (18532, 41774), (20887, 37064)]