291342528

素因数分解:

$2^6\times 3^3\times {\mathrm{168601}}^1$

素因数の和:168622

約数の個数: 56

約数和(自身を含む): 856498160

約数和(自身を除く): 565155632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 168601, 337202, 505803, 674404, 1011606, 1348808, 1517409, 2023212, 2697616, 3034818, 4046424, 4552227, 5395232, 6069636, 8092848, 9104454, 10790464, 12139272, 16185696, 18208908, 24278544, 32371392, 36417816, 48557088, 72835632, 97114176, 145671264, 291342528]

約数ペア:

[(1, 291342528), (2, 145671264), (3, 97114176), (4, 72835632), (6, 48557088), (8, 36417816), (9, 32371392), (12, 24278544), (16, 18208908), (18, 16185696), (24, 12139272), (27, 10790464), (32, 9104454), (36, 8092848), (48, 6069636), (54, 5395232), (64, 4552227), (72, 4046424), (96, 3034818), (108, 2697616), (144, 2023212), (192, 1517409), (216, 1348808), (288, 1011606), (432, 674404), (576, 505803), (864, 337202), (1728, 168601)]