254758084

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^2\times {\mathrm{967}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 515355456

約数和(自身を除く): 260597372

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 967, 1358, 1934, 2716, 3868, 6769, 9409, 13538, 18818, 27076, 37636, 65863, 93799, 131726, 187598, 263452, 375196, 656593, 1313186, 2626372, 9098503, 18197006, 36394012, 63689521, 127379042, 254758084]

約数ペア:

[(1, 254758084), (2, 127379042), (4, 63689521), (7, 36394012), (14, 18197006), (28, 9098503), (97, 2626372), (194, 1313186), (388, 656593), (679, 375196), (967, 263452), (1358, 187598), (1934, 131726), (2716, 93799), (3868, 65863), (6769, 37636), (9409, 27076), (13538, 18818)]