220993024

素因数分解:

$2^9\times 7^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 80

約数和(自身を含む): 508815648

約数和(自身を除く): 287822624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 313, 394, 448, 512, 626, 788, 896, 1252, 1379, 1576, 1792, 2191, 2504, 2758, 3152, 3584, 4382, 5008, 5516, 6304, 8764, 10016, 11032, 12608, 17528, 20032, 22064, 25216, 35056, 40064, 44128, 50432, 61661, 70112, 80128, 88256, 100864, 123322, 140224, 160256, 176512, 246644, 280448, 353024, 431627, 493288, 560896, 706048, 863254, 986576, 1121792, 1726508, 1973152, 3453016, 3946304, 6906032, 7892608, 13812064, 15785216, 27624128, 31570432, 55248256, 110496512, 220993024]

約数ペア:

[(1, 220993024), (2, 110496512), (4, 55248256), (7, 31570432), (8, 27624128), (14, 15785216), (16, 13812064), (28, 7892608), (32, 6906032), (56, 3946304), (64, 3453016), (112, 1973152), (128, 1726508), (197, 1121792), (224, 986576), (256, 863254), (313, 706048), (394, 560896), (448, 493288), (512, 431627), (626, 353024), (788, 280448), (896, 246644), (1252, 176512), (1379, 160256), (1576, 140224), (1792, 123322), (2191, 100864), (2504, 88256), (2758, 80128), (3152, 70112), (3584, 61661), (4382, 50432), (5008, 44128), (5516, 40064), (6304, 35056), (8764, 25216), (10016, 22064), (11032, 20032), (12608, 17528)]