386943945846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{711731}}^1$

素因数の和:712025

約数の個数: 48

約数和(自身を含む): 820017753408

約数和(自身を除く): 433073807562

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251, 361, 502, 722, 753, 1083, 1506, 2166, 4769, 9538, 14307, 28614, 90611, 181222, 271833, 543666, 711731, 1423462, 2135193, 4270386, 13522889, 27045778, 40568667, 81137334, 178644481, 256934891, 357288962, 513869782, 535933443, 770804673, 1071866886, 1541609346, 3394245139, 6788490278, 10182735417, 20365470834, 64490657641, 128981315282, 193471972923, 386943945846]

約数ペア:

[(1, 386943945846), (2, 193471972923), (3, 128981315282), (6, 64490657641), (19, 20365470834), (38, 10182735417), (57, 6788490278), (114, 3394245139), (251, 1541609346), (361, 1071866886), (502, 770804673), (722, 535933443), (753, 513869782), (1083, 357288962), (1506, 256934891), (2166, 178644481), (4769, 81137334), (9538, 40568667), (14307, 27045778), (28614, 13522889), (90611, 4270386), (181222, 2135193), (271833, 1423462), (543666, 711731)]