378541724

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 737159136

約数和(自身を除く): 358617412

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 733, 1067, 1331, 1466, 2134, 2662, 2932, 4268, 5324, 8063, 11737, 16126, 23474, 32252, 46948, 71101, 88693, 129107, 142202, 177386, 258214, 284404, 354772, 516428, 782111, 975623, 1564222, 1951246, 3128444, 3902492, 8603221, 17206442, 34412884, 94635431, 189270862, 378541724]

約数ペア:

[(1, 378541724), (2, 189270862), (4, 94635431), (11, 34412884), (22, 17206442), (44, 8603221), (97, 3902492), (121, 3128444), (194, 1951246), (242, 1564222), (388, 975623), (484, 782111), (733, 516428), (1067, 354772), (1331, 284404), (1466, 258214), (2134, 177386), (2662, 142202), (2932, 129107), (4268, 88693), (5324, 71101), (8063, 46948), (11737, 32252), (16126, 23474)]