1799704928

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 4374987120

約数和(自身を除く): 2575282192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 193, 196, 224, 266, 304, 313, 386, 392, 532, 608, 626, 772, 784, 931, 1064, 1252, 1351, 1544, 1568, 1862, 2128, 2191, 2504, 2702, 3088, 3667, 3724, 4256, 4382, 5008, 5404, 5947, 6176, 7334, 7448, 8764, 9457, 10016, 10808, 11894, 14668, 14896, 15337, 17528, 18914, 21616, 23788, 25669, 29336, 29792, 30674, 35056, 37828, 41629, 43232, 47576, 51338, 58672, 60409, 61348, 70112, 75656, 83258, 95152, 102676, 117344, 120818, 122696, 151312, 166516, 179683, 190304, 205352, 241636, 245392, 291403, 302624, 333032, 359366, 410704, 422863, 483272, 490784, 582806, 666064, 718732, 821408, 845726, 966544, 1147771, 1165612, 1332128, 1437464, 1691452, 1933088, 2295542, 2331224, 2874928, 2960041, 3382904, 4591084, 4662448, 5749856, 5920082, 6765808, 8034397, 9182168, 9324896, 11840164, 13531616, 16068794, 18364336, 23680328, 32137588, 36728672, 47360656, 56240779, 64275176, 94721312, 112481558, 128550352, 224963116, 257100704, 449926232, 899852464, 1799704928]

約数ペア:

[(1, 1799704928), (2, 899852464), (4, 449926232), (7, 257100704), (8, 224963116), (14, 128550352), (16, 112481558), (19, 94721312), (28, 64275176), (32, 56240779), (38, 47360656), (49, 36728672), (56, 32137588), (76, 23680328), (98, 18364336), (112, 16068794), (133, 13531616), (152, 11840164), (193, 9324896), (196, 9182168), (224, 8034397), (266, 6765808), (304, 5920082), (313, 5749856), (386, 4662448), (392, 4591084), (532, 3382904), (608, 2960041), (626, 2874928), (772, 2331224), (784, 2295542), (931, 1933088), (1064, 1691452), (1252, 1437464), (1351, 1332128), (1544, 1165612), (1568, 1147771), (1862, 966544), (2128, 845726), (2191, 821408), (2504, 718732), (2702, 666064), (3088, 582806), (3667, 490784), (3724, 483272), (4256, 422863), (4382, 410704), (5008, 359366), (5404, 333032), (5947, 302624), (6176, 291403), (7334, 245392), (7448, 241636), (8764, 205352), (9457, 190304), (10016, 179683), (10808, 166516), (11894, 151312), (14668, 122696), (14896, 120818), (15337, 117344), (17528, 102676), (18914, 95152), (21616, 83258), (23788, 75656), (25669, 70112), (29336, 61348), (29792, 60409), (30674, 58672), (35056, 51338), (37828, 47576), (41629, 43232)]