289695492

素因数分解:

$2^2\times 3^2\times {\mathrm{8047097}}^1$

素因数の和:8047107

約数の個数: 18

約数和(自身を含む): 732285918

約数和(自身を除く): 442590426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8047097, 16094194, 24141291, 32188388, 48282582, 72423873, 96565164, 144847746, 289695492]

約数ペア:

[(1, 289695492), (2, 144847746), (3, 96565164), (4, 72423873), (6, 48282582), (9, 32188388), (12, 24141291), (18, 16094194), (36, 8047097)]