1211849968

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{13679}}^1$

素因数の和:13814

約数の個数: 60

約数和(自身を含む): 2755671840

約数和(自身を除く): 1543821872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 904, 1582, 1808, 3164, 5537, 6328, 11074, 12656, 13679, 22148, 27358, 44296, 54716, 88592, 95753, 109432, 191506, 218864, 383012, 670271, 766024, 1340542, 1532048, 1545727, 2681084, 3091454, 5362168, 6182908, 10724336, 10820089, 12365816, 21640178, 24731632, 43280356, 75740623, 86560712, 151481246, 173121424, 302962492, 605924984, 1211849968]

約数ペア:

[(1, 1211849968), (2, 605924984), (4, 302962492), (7, 173121424), (8, 151481246), (14, 86560712), (16, 75740623), (28, 43280356), (49, 24731632), (56, 21640178), (98, 12365816), (112, 10820089), (113, 10724336), (196, 6182908), (226, 5362168), (392, 3091454), (452, 2681084), (784, 1545727), (791, 1532048), (904, 1340542), (1582, 766024), (1808, 670271), (3164, 383012), (5537, 218864), (6328, 191506), (11074, 109432), (12656, 95753), (13679, 88592), (22148, 54716), (27358, 44296)]