289413092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{5153}}^1$

素因数の和:5915

約数の個数: 24

約数和(自身を含む): 533954400

約数和(自身を除く): 244541308

約数列:

[1, 2, 4, 19, 38, 76, 739, 1478, 2956, 5153, 10306, 14041, 20612, 28082, 56164, 97907, 195814, 391628, 3808067, 7616134, 15232268, 72353273, 144706546, 289413092]

約数ペア:

[(1, 289413092), (2, 144706546), (4, 72353273), (19, 15232268), (38, 7616134), (76, 3808067), (739, 391628), (1478, 195814), (2956, 97907), (5153, 56164), (10306, 28082), (14041, 20612)]