1259115872

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 2887653888

約数和(自身を除く): 1628538016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 167, 194, 224, 334, 347, 388, 668, 679, 694, 776, 1169, 1336, 1358, 1388, 1552, 2338, 2429, 2672, 2716, 2776, 3104, 4676, 4858, 5344, 5432, 5552, 9352, 9716, 10864, 11104, 16199, 18704, 19432, 21728, 32398, 33659, 37408, 38864, 57949, 64796, 67318, 77728, 113393, 115898, 129592, 134636, 226786, 231796, 235613, 259184, 269272, 405643, 453572, 463592, 471226, 518368, 538544, 811286, 907144, 927184, 942452, 1077088, 1622572, 1814288, 1854368, 1884904, 3245144, 3628576, 3769808, 5621053, 6490288, 7539616, 11242106, 12980576, 22484212, 39347371, 44968424, 78694742, 89936848, 157389484, 179873696, 314778968, 629557936, 1259115872]

約数ペア:

[(1, 1259115872), (2, 629557936), (4, 314778968), (7, 179873696), (8, 157389484), (14, 89936848), (16, 78694742), (28, 44968424), (32, 39347371), (56, 22484212), (97, 12980576), (112, 11242106), (167, 7539616), (194, 6490288), (224, 5621053), (334, 3769808), (347, 3628576), (388, 3245144), (668, 1884904), (679, 1854368), (694, 1814288), (776, 1622572), (1169, 1077088), (1336, 942452), (1358, 927184), (1388, 907144), (1552, 811286), (2338, 538544), (2429, 518368), (2672, 471226), (2716, 463592), (2776, 453572), (3104, 405643), (4676, 269272), (4858, 259184), (5344, 235613), (5432, 231796), (5552, 226786), (9352, 134636), (9716, 129592), (10864, 115898), (11104, 113393), (16199, 77728), (18704, 67318), (19432, 64796), (21728, 57949), (32398, 38864), (33659, 37408)]