2220201456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97789}}^1$

素因数の和:97854

約数の個数: 80

約数和(自身を含む): 6402506880

約数和(自身を除く): 4182305424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 22704, 97789, 195578, 293367, 391156, 586734, 782312, 1075679, 1173468, 1564624, 2151358, 2346936, 3227037, 4204927, 4302716, 4693872, 6454074, 8409854, 8605432, 12614781, 12908148, 16819708, 17210864, 25229562, 25816296, 33639416, 46254197, 50459124, 51632592, 67278832, 92508394, 100918248, 138762591, 185016788, 201836496, 277525182, 370033576, 555050364, 740067152, 1110100728, 2220201456]

約数ペア:

[(1, 2220201456), (2, 1110100728), (3, 740067152), (4, 555050364), (6, 370033576), (8, 277525182), (11, 201836496), (12, 185016788), (16, 138762591), (22, 100918248), (24, 92508394), (33, 67278832), (43, 51632592), (44, 50459124), (48, 46254197), (66, 33639416), (86, 25816296), (88, 25229562), (129, 17210864), (132, 16819708), (172, 12908148), (176, 12614781), (258, 8605432), (264, 8409854), (344, 6454074), (473, 4693872), (516, 4302716), (528, 4204927), (688, 3227037), (946, 2346936), (1032, 2151358), (1419, 1564624), (1892, 1173468), (2064, 1075679), (2838, 782312), (3784, 586734), (5676, 391156), (7568, 293367), (11352, 195578), (22704, 97789)]