317409968386

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20693}}^1\times {\mathrm{26723}}^1$

素因数の和:47466

約数の個数: 32

約数和(自身を含む): 557450667648

約数和(自身を除く): 240040699262

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 20693, 26723, 41386, 53446, 144851, 187061, 289702, 374122, 848413, 1095643, 1696826, 2191286, 5938891, 7669501, 11877782, 15339002, 552979039, 1105958078, 3870853273, 7741706546, 22672140599, 45344281198, 158704984193, 317409968386]

約数ペア:

[(1, 317409968386), (2, 158704984193), (7, 45344281198), (14, 22672140599), (41, 7741706546), (82, 3870853273), (287, 1105958078), (574, 552979039), (20693, 15339002), (26723, 11877782), (41386, 7669501), (53446, 5938891), (144851, 2191286), (187061, 1696826), (289702, 1095643), (374122, 848413)]