320469468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{220709}}^1$

素因数の和:220738

約数の個数: 36

約数和(自身を含む): 821924040

約数和(自身を除く): 501454572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 220709, 441418, 662127, 882836, 1324254, 2427799, 2648508, 4855598, 7283397, 9711196, 14566794, 26705789, 29133588, 53411578, 80117367, 106823156, 160234734, 320469468]

約数ペア:

[(1, 320469468), (2, 160234734), (3, 106823156), (4, 80117367), (6, 53411578), (11, 29133588), (12, 26705789), (22, 14566794), (33, 9711196), (44, 7283397), (66, 4855598), (121, 2648508), (132, 2427799), (242, 1324254), (363, 882836), (484, 662127), (726, 441418), (1452, 220709)]