289247916

素因数分解:

$2^2\times 3^1\times {\mathrm{5641}}^1\times {\mathrm{4273}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 675189424

約数和(自身を除く): 385941508

約数列:

[1, 2, 3, 4, 6, 12, 4273, 5641, 8546, 11282, 12819, 16923, 17092, 22564, 25638, 33846, 51276, 67692, 24103993, 48207986, 72311979, 96415972, 144623958, 289247916]

約数ペア:

[(1, 289247916), (2, 144623958), (3, 96415972), (4, 72311979), (6, 48207986), (12, 24103993), (4273, 67692), (5641, 51276), (8546, 33846), (11282, 25638), (12819, 22564), (16923, 17092)]