248568964

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{9257}}^1$

素因数の和:9412

約数の個数: 36

約数和(自身を含む): 509763996

約数和(自身を除く): 261195032

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 9257, 13426, 18514, 26852, 37028, 64799, 129598, 259196, 453593, 907186, 1268209, 1814372, 2536418, 5072836, 8877463, 17754926, 35509852, 62142241, 124284482, 248568964]

約数ペア:

[(1, 248568964), (2, 124284482), (4, 62142241), (7, 35509852), (14, 17754926), (28, 8877463), (49, 5072836), (98, 2536418), (137, 1814372), (196, 1268209), (274, 907186), (548, 453593), (959, 259196), (1918, 129598), (3836, 64799), (6713, 37028), (9257, 26852), (13426, 18514)]