221649216

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{10789}}^1$

素因数の和:10911

約数の個数: 56

約数和(自身を含む): 591982560

約数和(自身を除く): 370333344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 6848, 10272, 10789, 20544, 21578, 32367, 43156, 64734, 86312, 129468, 172624, 258936, 345248, 517872, 690496, 1035744, 1154423, 2071488, 2308846, 3463269, 4617692, 6926538, 9235384, 13853076, 18470768, 27706152, 36941536, 55412304, 73883072, 110824608, 221649216]

約数ペア:

[(1, 221649216), (2, 110824608), (3, 73883072), (4, 55412304), (6, 36941536), (8, 27706152), (12, 18470768), (16, 13853076), (24, 9235384), (32, 6926538), (48, 4617692), (64, 3463269), (96, 2308846), (107, 2071488), (192, 1154423), (214, 1035744), (321, 690496), (428, 517872), (642, 345248), (856, 258936), (1284, 172624), (1712, 129468), (2568, 86312), (3424, 64734), (5136, 43156), (6848, 32367), (10272, 21578), (10789, 20544)]