261344202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{327499}}^1$

素因数の和:327530

約数の個数: 32

約数和(自身を含む): 628800000

約数和(自身を除く): 367455798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 327499, 654998, 982497, 1964994, 2292493, 4584986, 6222481, 6877479, 12444962, 13754958, 18667443, 37334886, 43557367, 87114734, 130672101, 261344202]

約数ペア:

[(1, 261344202), (2, 130672101), (3, 87114734), (6, 43557367), (7, 37334886), (14, 18667443), (19, 13754958), (21, 12444962), (38, 6877479), (42, 6222481), (57, 4584986), (114, 2292493), (133, 1964994), (266, 982497), (399, 654998), (798, 327499)]