420140424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1591441}}^1$

素因数の和:1591461

約数の個数: 32

約数和(自身を含む): 1145838240

約数和(自身を除く): 725697816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1591441, 3182882, 4774323, 6365764, 9548646, 12731528, 17505851, 19097292, 35011702, 38194584, 52517553, 70023404, 105035106, 140046808, 210070212, 420140424]

約数ペア:

[(1, 420140424), (2, 210070212), (3, 140046808), (4, 105035106), (6, 70023404), (8, 52517553), (11, 38194584), (12, 35011702), (22, 19097292), (24, 17505851), (33, 12731528), (44, 9548646), (66, 6365764), (88, 4774323), (132, 3182882), (264, 1591441)]