304836818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2473}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 538659072

約数和(自身を除く): 233822254

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 862, 2473, 4741, 4946, 5603, 9482, 11206, 27203, 32149, 54406, 61633, 64298, 123266, 353639, 707278, 1065863, 2131726, 11724493, 13856219, 23448986, 27712438, 152418409, 304836818]

約数ペア:

[(1, 304836818), (2, 152418409), (11, 27712438), (13, 23448986), (22, 13856219), (26, 11724493), (143, 2131726), (286, 1065863), (431, 707278), (862, 353639), (2473, 123266), (4741, 64298), (4946, 61633), (5603, 54406), (9482, 32149), (11206, 27203)]