438440068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 871170048

約数和(自身を除く): 432729980

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 127, 254, 341, 508, 682, 1364, 1397, 2531, 2794, 3937, 5062, 5588, 7874, 10124, 15748, 27841, 43307, 55682, 78461, 86614, 111364, 156922, 173228, 313844, 321437, 642874, 863071, 1285748, 1726142, 3452284, 3535807, 7071614, 9964547, 14143228, 19929094, 39858188, 109610017, 219220034, 438440068]

約数ペア:

[(1, 438440068), (2, 219220034), (4, 109610017), (11, 39858188), (22, 19929094), (31, 14143228), (44, 9964547), (62, 7071614), (124, 3535807), (127, 3452284), (254, 1726142), (341, 1285748), (508, 863071), (682, 642874), (1364, 321437), (1397, 313844), (2531, 173228), (2794, 156922), (3937, 111364), (5062, 86614), (5588, 78461), (7874, 55682), (10124, 43307), (15748, 27841)]