1268310268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{249079}}^1$

素因数の和:249169

約数の個数: 24

約数和(自身を含む): 2371241600

約数和(自身を除く): 1102931332

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 249079, 498158, 996316, 4732501, 9465002, 16688293, 18930004, 33376586, 66753172, 317077567, 634155134, 1268310268]

約数ペア:

[(1, 1268310268), (2, 634155134), (4, 317077567), (19, 66753172), (38, 33376586), (67, 18930004), (76, 16688293), (134, 9465002), (268, 4732501), (1273, 996316), (2546, 498158), (5092, 249079)]