267647576

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 587520000

約数和(自身を除く): 319872424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 101, 158, 202, 316, 404, 553, 599, 632, 707, 808, 1106, 1198, 1414, 2212, 2396, 2828, 4193, 4424, 4792, 5656, 7979, 8386, 15958, 16772, 31916, 33544, 47321, 55853, 60499, 63832, 94642, 111706, 120998, 189284, 223412, 241996, 331247, 378568, 423493, 446824, 483992, 662494, 846986, 1324988, 1693972, 2649976, 3387944, 4779421, 9558842, 19117684, 33455947, 38235368, 66911894, 133823788, 267647576]

約数ペア:

[(1, 267647576), (2, 133823788), (4, 66911894), (7, 38235368), (8, 33455947), (14, 19117684), (28, 9558842), (56, 4779421), (79, 3387944), (101, 2649976), (158, 1693972), (202, 1324988), (316, 846986), (404, 662494), (553, 483992), (599, 446824), (632, 423493), (707, 378568), (808, 331247), (1106, 241996), (1198, 223412), (1414, 189284), (2212, 120998), (2396, 111706), (2828, 94642), (4193, 63832), (4424, 60499), (4792, 55853), (5656, 47321), (7979, 33544), (8386, 31916), (15958, 16772)]