671991798

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{3851}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 1360834560

約数和(自身を除く): 688842762

約数列:

[1, 2, 3, 6, 127, 229, 254, 381, 458, 687, 762, 1374, 3851, 7702, 11553, 23106, 29083, 58166, 87249, 174498, 489077, 881879, 978154, 1467231, 1763758, 2645637, 2934462, 5291274, 111998633, 223997266, 335995899, 671991798]

約数ペア:

[(1, 671991798), (2, 335995899), (3, 223997266), (6, 111998633), (127, 5291274), (229, 2934462), (254, 2645637), (381, 1763758), (458, 1467231), (687, 978154), (762, 881879), (1374, 489077), (3851, 174498), (7702, 87249), (11553, 58166), (23106, 29083)]