287647946288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1103}}^1\times {\mathrm{397541}}^1$

素因数の和:398693

約数の個数: 40

約数和(自身を含む): 571430051136

約数和(自身を除く): 283782104848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1103, 2206, 4412, 8824, 17648, 45223, 90446, 180892, 361784, 397541, 723568, 795082, 1590164, 3180328, 6360656, 16299181, 32598362, 65196724, 130393448, 260786896, 438487723, 876975446, 1753950892, 3507901784, 7015803568, 17977996643, 35955993286, 71911986572, 143823973144, 287647946288]

約数ペア:

[(1, 287647946288), (2, 143823973144), (4, 71911986572), (8, 35955993286), (16, 17977996643), (41, 7015803568), (82, 3507901784), (164, 1753950892), (328, 876975446), (656, 438487723), (1103, 260786896), (2206, 130393448), (4412, 65196724), (8824, 32598362), (17648, 16299181), (45223, 6360656), (90446, 3180328), (180892, 1590164), (361784, 795082), (397541, 723568)]