445448439

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 690019200

約数和(自身を除く): 244570761

約数列:

[1, 3, 9, 29, 37, 87, 111, 193, 239, 261, 333, 579, 717, 1073, 1737, 2151, 3219, 5597, 6931, 7141, 8843, 9657, 16791, 20793, 21423, 26529, 46127, 50373, 62379, 64269, 79587, 138381, 207089, 256447, 415143, 621267, 769341, 1337683, 1706699, 1863801, 2308023, 4013049, 5120097, 12039147, 15360291, 49494271, 148482813, 445448439]

約数ペア:

[(1, 445448439), (3, 148482813), (9, 49494271), (29, 15360291), (37, 12039147), (87, 5120097), (111, 4013049), (193, 2308023), (239, 1863801), (261, 1706699), (333, 1337683), (579, 769341), (717, 621267), (1073, 415143), (1737, 256447), (2151, 207089), (3219, 138381), (5597, 79587), (6931, 64269), (7141, 62379), (8843, 50373), (9657, 46127), (16791, 26529), (20793, 21423)]