331320306

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{1993}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 671898240

約数和(自身を除く): 340577934

約数列:

[1, 2, 3, 6, 103, 206, 269, 309, 538, 618, 807, 1614, 1993, 3986, 5979, 11958, 27707, 55414, 83121, 166242, 205279, 410558, 536117, 615837, 1072234, 1231674, 1608351, 3216702, 55220051, 110440102, 165660153, 331320306]

約数ペア:

[(1, 331320306), (2, 165660153), (3, 110440102), (6, 55220051), (103, 3216702), (206, 1608351), (269, 1231674), (309, 1072234), (538, 615837), (618, 536117), (807, 410558), (1614, 205279), (1993, 166242), (3986, 83121), (5979, 55414), (11958, 27707)]