279133036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2729}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 603570240

約数和(自身を除く): 324437204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1967, 2729, 3653, 3934, 5458, 7306, 7868, 10916, 14612, 19103, 25571, 35477, 38206, 51142, 70954, 76412, 102284, 141908, 248339, 496678, 766849, 993356, 1533698, 3067396, 5367943, 9969037, 10735886, 19938074, 21471772, 39876148, 69783259, 139566518, 279133036]

約数ペア:

[(1, 279133036), (2, 139566518), (4, 69783259), (7, 39876148), (13, 21471772), (14, 19938074), (26, 10735886), (28, 9969037), (52, 5367943), (91, 3067396), (182, 1533698), (281, 993356), (364, 766849), (562, 496678), (1124, 248339), (1967, 141908), (2729, 102284), (3653, 76412), (3934, 70954), (5458, 51142), (7306, 38206), (7868, 35477), (10916, 25571), (14612, 19103)]