726008894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 1254839040

約数和(自身を除く): 528830146

約数列:

[1, 2, 13, 26, 37, 41, 74, 79, 82, 158, 233, 466, 481, 533, 962, 1027, 1066, 1517, 2054, 2923, 3029, 3034, 3239, 5846, 6058, 6478, 8621, 9553, 17242, 18407, 19106, 19721, 36814, 37999, 39442, 42107, 75998, 84214, 112073, 119843, 124189, 224146, 239291, 239686, 248378, 353461, 478582, 681059, 706922, 754687, 1362118, 1509374, 1557959, 3115918, 4594993, 8853767, 9189986, 9810931, 17707534, 19621862, 27923419, 55846838, 363004447, 726008894]

約数ペア:

[(1, 726008894), (2, 363004447), (13, 55846838), (26, 27923419), (37, 19621862), (41, 17707534), (74, 9810931), (79, 9189986), (82, 8853767), (158, 4594993), (233, 3115918), (466, 1557959), (481, 1509374), (533, 1362118), (962, 754687), (1027, 706922), (1066, 681059), (1517, 478582), (2054, 353461), (2923, 248378), (3029, 239686), (3034, 239291), (3239, 224146), (5846, 124189), (6058, 119843), (6478, 112073), (8621, 84214), (9553, 75998), (17242, 42107), (18407, 39442), (19106, 37999), (19721, 36814)]