289490844

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{330469}}^1$

素因数の和:330549

約数の個数: 24

約数和(自身を含む): 684733840

約数和(自身を除く): 395242996

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 330469, 660938, 991407, 1321876, 1982814, 3965628, 24124237, 48248474, 72372711, 96496948, 144745422, 289490844]

約数ペア:

[(1, 289490844), (2, 144745422), (3, 96496948), (4, 72372711), (6, 48248474), (12, 24124237), (73, 3965628), (146, 1982814), (219, 1321876), (292, 991407), (438, 660938), (876, 330469)]