249869007364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{1109}}^1\times {\mathrm{1283}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 448631346240

約数和(自身を除く): 198762338876

約数列:

[1, 2, 4, 43, 86, 172, 1021, 1109, 1283, 2042, 2218, 2566, 4084, 4436, 5132, 43903, 47687, 55169, 87806, 95374, 110338, 175612, 190748, 220676, 1132289, 1309943, 1422847, 2264578, 2619886, 2845694, 4529156, 5239772, 5691388, 48688427, 56327549, 61182421, 97376854, 112655098, 122364842, 194753708, 225310196, 244729684, 1452726787, 2905453574, 5810907148, 62467251841, 124934503682, 249869007364]

約数ペア:

[(1, 249869007364), (2, 124934503682), (4, 62467251841), (43, 5810907148), (86, 2905453574), (172, 1452726787), (1021, 244729684), (1109, 225310196), (1283, 194753708), (2042, 122364842), (2218, 112655098), (2566, 97376854), (4084, 61182421), (4436, 56327549), (5132, 48688427), (43903, 5691388), (47687, 5239772), (55169, 4529156), (87806, 2845694), (95374, 2619886), (110338, 2264578), (175612, 1422847), (190748, 1309943), (220676, 1132289)]