870638608

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{189599}}^1$

素因数の和:189655

約数の個数: 40

約数和(自身を含む): 1974873600

約数和(自身を除く): 1104234992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 189599, 379198, 758396, 1327193, 1516792, 2654386, 3033584, 5308772, 7773559, 10617544, 15547118, 21235088, 31094236, 54414913, 62188472, 108829826, 124376944, 217659652, 435319304, 870638608]

約数ペア:

[(1, 870638608), (2, 435319304), (4, 217659652), (7, 124376944), (8, 108829826), (14, 62188472), (16, 54414913), (28, 31094236), (41, 21235088), (56, 15547118), (82, 10617544), (112, 7773559), (164, 5308772), (287, 3033584), (328, 2654386), (574, 1516792), (656, 1327193), (1148, 758396), (2296, 379198), (4592, 189599)]