275280236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127681}}^1$

素因数の和:127710

約数の個数: 36

約数和(自身を含む): 611341416

約数和(自身を除く): 336061180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 127681, 255362, 510724, 893767, 1404491, 1787534, 2808982, 3575068, 5617964, 6256369, 9831437, 12512738, 19662874, 25025476, 39325748, 68820059, 137640118, 275280236]

約数ペア:

[(1, 275280236), (2, 137640118), (4, 68820059), (7, 39325748), (11, 25025476), (14, 19662874), (22, 12512738), (28, 9831437), (44, 6256369), (49, 5617964), (77, 3575068), (98, 2808982), (154, 1787534), (196, 1404491), (308, 893767), (539, 510724), (1078, 255362), (2156, 127681)]