289803712

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{37423}}^1$

素因数の和:37457

約数の個数: 42

約数和(自身を含む): 632128784

約数和(自身を除く): 342325072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 37423, 74846, 149692, 299384, 411653, 598768, 823306, 1197536, 1646612, 2395072, 3293224, 4528183, 6586448, 9056366, 13172896, 18112732, 26345792, 36225464, 72450928, 144901856, 289803712]

約数ペア:

[(1, 289803712), (2, 144901856), (4, 72450928), (8, 36225464), (11, 26345792), (16, 18112732), (22, 13172896), (32, 9056366), (44, 6586448), (64, 4528183), (88, 3293224), (121, 2395072), (176, 1646612), (242, 1197536), (352, 823306), (484, 598768), (704, 411653), (968, 299384), (1936, 149692), (3872, 74846), (7744, 37423)]