290490804

素因数分解:

$2^2\times 3^2\times {\mathrm{8069189}}^1$

素因数の和:8069199

約数の個数: 18

約数和(自身を含む): 734296290

約数和(自身を除く): 443805486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8069189, 16138378, 24207567, 32276756, 48415134, 72622701, 96830268, 145245402, 290490804]

約数ペア:

[(1, 290490804), (2, 145245402), (3, 96830268), (4, 72622701), (6, 48415134), (9, 32276756), (12, 24207567), (18, 16138378), (36, 8069189)]