291148272

素因数分解:

$2^4\times 3^2\times {\mathrm{2021863}}^1$

素因数の和:2021877

約数の個数: 30

約数和(自身を含む): 814811192

約数和(自身を除く): 523662920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2021863, 4043726, 6065589, 8087452, 12131178, 16174904, 18196767, 24262356, 32349808, 36393534, 48524712, 72787068, 97049424, 145574136, 291148272]

約数ペア:

[(1, 291148272), (2, 145574136), (3, 97049424), (4, 72787068), (6, 48524712), (8, 36393534), (9, 32349808), (12, 24262356), (16, 18196767), (18, 16174904), (24, 12131178), (36, 8087452), (48, 6065589), (72, 4043726), (144, 2021863)]