289116352

素因数分解:

$2^6\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1805

約数の個数: 56

約数和(自身を含む): 657490176

約数和(自身を除く): 368373824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 503, 1006, 1283, 2012, 2566, 3521, 4024, 5132, 7042, 8048, 8981, 10264, 14084, 16096, 17962, 20528, 28168, 32192, 35924, 41056, 56336, 71848, 82112, 112672, 143696, 225344, 287392, 574784, 645349, 1290698, 2581396, 4517443, 5162792, 9034886, 10325584, 18069772, 20651168, 36139544, 41302336, 72279088, 144558176, 289116352]

約数ペア:

[(1, 289116352), (2, 144558176), (4, 72279088), (7, 41302336), (8, 36139544), (14, 20651168), (16, 18069772), (28, 10325584), (32, 9034886), (56, 5162792), (64, 4517443), (112, 2581396), (224, 1290698), (448, 645349), (503, 574784), (1006, 287392), (1283, 225344), (2012, 143696), (2566, 112672), (3521, 82112), (4024, 71848), (5132, 56336), (7042, 41056), (8048, 35924), (8981, 32192), (10264, 28168), (14084, 20528), (16096, 17962)]