290569352

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:9021

約数の個数: 32

約数和(自身を含む): 562077120

約数和(自身を除く): 271507768

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 4087, 8174, 8887, 16348, 17774, 32696, 35548, 71096, 542107, 595429, 1084214, 1190858, 2168428, 2381716, 4336856, 4763432, 36321169, 72642338, 145284676, 290569352]

約数ペア:

[(1, 290569352), (2, 145284676), (4, 72642338), (8, 36321169), (61, 4763432), (67, 4336856), (122, 2381716), (134, 2168428), (244, 1190858), (268, 1084214), (488, 595429), (536, 542107), (4087, 71096), (8174, 35548), (8887, 32696), (16348, 17774)]