6981328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 14391936

約数和(自身を除く): 7410608

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 311, 368, 488, 622, 976, 1244, 1403, 2488, 2806, 4976, 5612, 7153, 11224, 14306, 18971, 22448, 28612, 37942, 57224, 75884, 114448, 151768, 303536, 436333, 872666, 1745332, 3490664, 6981328]

約数ペア:

[(1, 6981328), (2, 3490664), (4, 1745332), (8, 872666), (16, 436333), (23, 303536), (46, 151768), (61, 114448), (92, 75884), (122, 57224), (184, 37942), (244, 28612), (311, 22448), (368, 18971), (488, 14306), (622, 11224), (976, 7153), (1244, 5612), (1403, 4976), (2488, 2806)]