551465848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 1108779840

約数和(自身を除く): 557313992

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 193, 212, 293, 386, 424, 586, 772, 1172, 1219, 1544, 2344, 2438, 4439, 4876, 6739, 8878, 9752, 10229, 13478, 15529, 17756, 20458, 26956, 31058, 35512, 40916, 53912, 56549, 62116, 81832, 113098, 124232, 226196, 235267, 357167, 452392, 470534, 714334, 941068, 1300627, 1428668, 1882136, 2601254, 2857336, 2997097, 5202508, 5994194, 10405016, 11988388, 23976776, 68933231, 137866462, 275732924, 551465848]

約数ペア:

[(1, 551465848), (2, 275732924), (4, 137866462), (8, 68933231), (23, 23976776), (46, 11988388), (53, 10405016), (92, 5994194), (106, 5202508), (184, 2997097), (193, 2857336), (212, 2601254), (293, 1882136), (386, 1428668), (424, 1300627), (586, 941068), (772, 714334), (1172, 470534), (1219, 452392), (1544, 357167), (2344, 235267), (2438, 226196), (4439, 124232), (4876, 113098), (6739, 81832), (8878, 62116), (9752, 56549), (10229, 53912), (13478, 40916), (15529, 35512), (17756, 31058), (20458, 26956)]