349062008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{2161}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 667539120

約数和(自身を除く): 318477112

約数列:

[1, 2, 4, 8, 61, 122, 244, 331, 488, 662, 1324, 2161, 2648, 4322, 8644, 17288, 20191, 40382, 80764, 131821, 161528, 263642, 527284, 715291, 1054568, 1430582, 2861164, 5722328, 43632751, 87265502, 174531004, 349062008]

約数ペア:

[(1, 349062008), (2, 174531004), (4, 87265502), (8, 43632751), (61, 5722328), (122, 2861164), (244, 1430582), (331, 1054568), (488, 715291), (662, 527284), (1324, 263642), (2161, 161528), (2648, 131821), (4322, 80764), (8644, 40382), (17288, 20191)]