278830104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{72161}}^1$

素因数の和:72200

約数の個数: 64

約数和(自身を含む): 831306240

約数和(自身を除く): 552476136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 72161, 144322, 216483, 288644, 432966, 505127, 577288, 865932, 1010254, 1515381, 1659703, 1731864, 2020508, 3030762, 3319406, 4041016, 4979109, 6061524, 6638812, 9958218, 11617921, 12123048, 13277624, 19916436, 23235842, 34853763, 39832872, 46471684, 69707526, 92943368, 139415052, 278830104]

約数ペア:

[(1, 278830104), (2, 139415052), (3, 92943368), (4, 69707526), (6, 46471684), (7, 39832872), (8, 34853763), (12, 23235842), (14, 19916436), (21, 13277624), (23, 12123048), (24, 11617921), (28, 9958218), (42, 6638812), (46, 6061524), (56, 4979109), (69, 4041016), (84, 3319406), (92, 3030762), (138, 2020508), (161, 1731864), (168, 1659703), (184, 1515381), (276, 1010254), (322, 865932), (483, 577288), (552, 505127), (644, 432966), (966, 288644), (1288, 216483), (1932, 144322), (3864, 72161)]