338418656

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 679122864

約数和(自身を除く): 340704208

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 277, 292, 523, 554, 584, 1046, 1108, 1168, 2092, 2216, 2336, 4184, 4432, 8368, 8864, 16736, 20221, 38179, 40442, 76358, 80884, 144871, 152716, 161768, 289742, 305432, 323536, 579484, 610864, 647072, 1158968, 1221728, 2317936, 4635872, 10575583, 21151166, 42302332, 84604664, 169209328, 338418656]

約数ペア:

[(1, 338418656), (2, 169209328), (4, 84604664), (8, 42302332), (16, 21151166), (32, 10575583), (73, 4635872), (146, 2317936), (277, 1221728), (292, 1158968), (523, 647072), (554, 610864), (584, 579484), (1046, 323536), (1108, 305432), (1168, 289742), (2092, 161768), (2216, 152716), (2336, 144871), (4184, 80884), (4432, 76358), (8368, 40442), (8864, 38179), (16736, 20221)]