313471004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5623}}^1$

素因数の和:5826

約数の個数: 48

約数和(自身を含む): 687837696

約数和(自身を除く): 374366692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1991, 2534, 3982, 5068, 5623, 7964, 11246, 13937, 22492, 27874, 39361, 55748, 61853, 78722, 123706, 157444, 247412, 432971, 865942, 1017763, 1731884, 2035526, 4071052, 7124341, 11195393, 14248682, 22390786, 28497364, 44781572, 78367751, 156735502, 313471004]

約数ペア:

[(1, 313471004), (2, 156735502), (4, 78367751), (7, 44781572), (11, 28497364), (14, 22390786), (22, 14248682), (28, 11195393), (44, 7124341), (77, 4071052), (154, 2035526), (181, 1731884), (308, 1017763), (362, 865942), (724, 432971), (1267, 247412), (1991, 157444), (2534, 123706), (3982, 78722), (5068, 61853), (5623, 55748), (7964, 39361), (11246, 27874), (13937, 22492)]