279331374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{26497}}^1$

素因数の和:26760

約数の個数: 32

約数和(自身を含む): 641039616

約数和(自身を除く): 361708242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 10542, 26497, 52994, 79491, 158982, 185479, 370958, 556437, 1112874, 6650747, 13301494, 19952241, 39904482, 46555229, 93110458, 139665687, 279331374]

約数ペア:

[(1, 279331374), (2, 139665687), (3, 93110458), (6, 46555229), (7, 39904482), (14, 19952241), (21, 13301494), (42, 6650747), (251, 1112874), (502, 556437), (753, 370958), (1506, 185479), (1757, 158982), (3514, 79491), (5271, 52994), (10542, 26497)]