320465596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{2129}}^1$

素因数の和:2466

約数の個数: 36

約数和(自身を含む): 618705360

約数和(自身を除く): 298239764

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 311, 484, 622, 1244, 2129, 3421, 4258, 6842, 8516, 13684, 23419, 37631, 46838, 75262, 93676, 150524, 257609, 515218, 662119, 1030436, 1324238, 2648476, 7283309, 14566618, 29133236, 80116399, 160232798, 320465596]

約数ペア:

[(1, 320465596), (2, 160232798), (4, 80116399), (11, 29133236), (22, 14566618), (44, 7283309), (121, 2648476), (242, 1324238), (311, 1030436), (484, 662119), (622, 515218), (1244, 257609), (2129, 150524), (3421, 93676), (4258, 75262), (6842, 46838), (8516, 37631), (13684, 23419)]