304880446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 505128960

約数和(自身を除く): 200248514

約数列:

[1, 2, 13, 26, 47, 94, 347, 611, 694, 719, 1222, 1438, 4511, 9022, 9347, 16309, 18694, 32618, 33793, 67586, 212017, 249493, 424034, 439309, 498986, 878618, 3243409, 6486818, 11726171, 23452342, 152440223, 304880446]

約数ペア:

[(1, 304880446), (2, 152440223), (13, 23452342), (26, 11726171), (47, 6486818), (94, 3243409), (347, 878618), (611, 498986), (694, 439309), (719, 424034), (1222, 249493), (1438, 212017), (4511, 67586), (9022, 33793), (9347, 32618), (16309, 18694)]