389799768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{706159}}^1$

素因数の和:706191

約数の個数: 32

約数和(自身を含む): 1016870400

約数和(自身を除く): 627070632

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 706159, 1412318, 2118477, 2824636, 4236954, 5649272, 8473908, 16241657, 16947816, 32483314, 48724971, 64966628, 97449942, 129933256, 194899884, 389799768]

約数ペア:

[(1, 389799768), (2, 194899884), (3, 129933256), (4, 97449942), (6, 64966628), (8, 48724971), (12, 32483314), (23, 16947816), (24, 16241657), (46, 8473908), (69, 5649272), (92, 4236954), (138, 2824636), (184, 2118477), (276, 1412318), (552, 706159)]