404119072

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2778

約数の個数: 72

約数和(自身を含む): 935398044

約数和(自身を除く): 531278972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 1358, 1552, 1568, 2657, 2716, 3104, 4753, 5314, 5432, 9506, 10628, 10864, 18599, 19012, 21256, 21728, 37198, 38024, 42512, 74396, 76048, 85024, 130193, 148792, 152096, 257729, 260386, 297584, 515458, 520772, 595168, 1030916, 1041544, 1804103, 2061832, 2083088, 3608206, 4123664, 4166176, 7216412, 8247328, 12628721, 14432824, 25257442, 28865648, 50514884, 57731296, 101029768, 202059536, 404119072]

約数ペア:

[(1, 404119072), (2, 202059536), (4, 101029768), (7, 57731296), (8, 50514884), (14, 28865648), (16, 25257442), (28, 14432824), (32, 12628721), (49, 8247328), (56, 7216412), (97, 4166176), (98, 4123664), (112, 3608206), (194, 2083088), (196, 2061832), (224, 1804103), (388, 1041544), (392, 1030916), (679, 595168), (776, 520772), (784, 515458), (1358, 297584), (1552, 260386), (1568, 257729), (2657, 152096), (2716, 148792), (3104, 130193), (4753, 85024), (5314, 76048), (5432, 74396), (9506, 42512), (10628, 38024), (10864, 37198), (18599, 21728), (19012, 21256)]