1664432

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 4113576

約数和(自身を除く): 2449144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 193, 196, 308, 386, 392, 539, 616, 772, 784, 1078, 1232, 1351, 1544, 2123, 2156, 2702, 3088, 4246, 4312, 5404, 8492, 8624, 9457, 10808, 14861, 16984, 18914, 21616, 29722, 33968, 37828, 59444, 75656, 104027, 118888, 151312, 208054, 237776, 416108, 832216, 1664432]

約数ペア:

[(1, 1664432), (2, 832216), (4, 416108), (7, 237776), (8, 208054), (11, 151312), (14, 118888), (16, 104027), (22, 75656), (28, 59444), (44, 37828), (49, 33968), (56, 29722), (77, 21616), (88, 18914), (98, 16984), (112, 14861), (154, 10808), (176, 9457), (193, 8624), (196, 8492), (308, 5404), (386, 4312), (392, 4246), (539, 3088), (616, 2702), (772, 2156), (784, 2123), (1078, 1544), (1232, 1351)]