287769066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{50539}}^1$

素因数の和:50630

約数の個数: 32

約数和(自身を含む): 628313280

約数和(自身を除く): 340544214

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 50539, 101078, 151617, 303234, 657007, 1314014, 1971021, 3689347, 3942042, 7378694, 11068041, 22136082, 47961511, 95923022, 143884533, 287769066]

約数ペア:

[(1, 287769066), (2, 143884533), (3, 95923022), (6, 47961511), (13, 22136082), (26, 11068041), (39, 7378694), (73, 3942042), (78, 3689347), (146, 1971021), (219, 1314014), (438, 657007), (949, 303234), (1898, 151617), (2847, 101078), (5694, 50539)]