864705834

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{372397}}^1$

素因数の和:372451

約数の個数: 32

約数和(自身を含む): 1966261440

約数和(自身を除く): 1101555606

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 372397, 744794, 1117191, 2234382, 3351573, 6703146, 10054719, 16013071, 20109438, 32026142, 48039213, 96078426, 144117639, 288235278, 432352917, 864705834]

約数ペア:

[(1, 864705834), (2, 432352917), (3, 288235278), (6, 144117639), (9, 96078426), (18, 48039213), (27, 32026142), (43, 20109438), (54, 16013071), (86, 10054719), (129, 6703146), (258, 3351573), (387, 2234382), (774, 1117191), (1161, 744794), (2322, 372397)]