293665712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1559}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 581674080

約数和(自身を除く): 288008368

約数列:

[1, 2, 4, 8, 16, 61, 122, 193, 244, 386, 488, 772, 976, 1544, 1559, 3088, 3118, 6236, 11773, 12472, 23546, 24944, 47092, 94184, 95099, 188368, 190198, 300887, 380396, 601774, 760792, 1203548, 1521584, 2407096, 4814192, 18354107, 36708214, 73416428, 146832856, 293665712]

約数ペア:

[(1, 293665712), (2, 146832856), (4, 73416428), (8, 36708214), (16, 18354107), (61, 4814192), (122, 2407096), (193, 1521584), (244, 1203548), (386, 760792), (488, 601774), (772, 380396), (976, 300887), (1544, 190198), (1559, 188368), (3088, 95099), (3118, 94184), (6236, 47092), (11773, 24944), (12472, 23546)]