804555248

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 1819883520

約数和(自身を除く): 1015328272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 103, 112, 194, 206, 388, 412, 679, 719, 721, 776, 824, 1358, 1438, 1442, 1552, 1648, 2716, 2876, 2884, 5033, 5432, 5752, 5768, 9991, 10066, 10864, 11504, 11536, 19982, 20132, 39964, 40264, 69743, 69937, 74057, 79928, 80528, 139486, 139874, 148114, 159856, 278972, 279748, 296228, 488201, 518399, 557944, 559496, 592456, 976402, 1036798, 1115888, 1118992, 1184912, 1952804, 2073596, 3905608, 4147192, 7183529, 7811216, 8294384, 14367058, 28734116, 50284703, 57468232, 100569406, 114936464, 201138812, 402277624, 804555248]

約数ペア:

[(1, 804555248), (2, 402277624), (4, 201138812), (7, 114936464), (8, 100569406), (14, 57468232), (16, 50284703), (28, 28734116), (56, 14367058), (97, 8294384), (103, 7811216), (112, 7183529), (194, 4147192), (206, 3905608), (388, 2073596), (412, 1952804), (679, 1184912), (719, 1118992), (721, 1115888), (776, 1036798), (824, 976402), (1358, 592456), (1438, 559496), (1442, 557944), (1552, 518399), (1648, 488201), (2716, 296228), (2876, 279748), (2884, 278972), (5033, 159856), (5432, 148114), (5752, 139874), (5768, 139486), (9991, 80528), (10066, 79928), (10864, 74057), (11504, 69937), (11536, 69743), (19982, 40264), (20132, 39964)]