243705532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3511}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 508200448

約数和(自身を除く): 264494916

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1876, 2479, 3511, 4958, 7022, 9916, 14044, 17353, 24577, 34706, 49154, 69412, 98308, 129907, 235237, 259814, 470474, 519628, 909349, 940948, 1646659, 1818698, 3293318, 3637396, 6586636, 8703769, 17407538, 34815076, 60926383, 121852766, 243705532]

約数ペア:

[(1, 243705532), (2, 121852766), (4, 60926383), (7, 34815076), (14, 17407538), (28, 8703769), (37, 6586636), (67, 3637396), (74, 3293318), (134, 1818698), (148, 1646659), (259, 940948), (268, 909349), (469, 519628), (518, 470474), (938, 259814), (1036, 235237), (1876, 129907), (2479, 98308), (3511, 69412), (4958, 49154), (7022, 34706), (9916, 24577), (14044, 17353)]