311340816

素因数分解:

$2^4\times 3^2\times {\mathrm{2162089}}^1$

素因数の和:2162103

約数の個数: 30

約数和(自身を含む): 871322270

約数和(自身を除く): 559981454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2162089, 4324178, 6486267, 8648356, 12972534, 17296712, 19458801, 25945068, 34593424, 38917602, 51890136, 77835204, 103780272, 155670408, 311340816]

約数ペア:

[(1, 311340816), (2, 155670408), (3, 103780272), (4, 77835204), (6, 51890136), (8, 38917602), (9, 34593424), (12, 25945068), (16, 19458801), (18, 17296712), (24, 12972534), (36, 8648356), (48, 6486267), (72, 4324178), (144, 2162089)]