247290696

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{32099}}^1$

素因数の和:32218

約数の個数: 48

約数和(自身を含む): 676026000

約数和(自身を除く): 428735304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 32099, 64198, 96297, 128396, 192594, 256792, 288891, 385188, 577782, 770376, 1155564, 2311128, 3434593, 6869186, 10303779, 13738372, 20607558, 27476744, 30911337, 41215116, 61822674, 82430232, 123645348, 247290696]

約数ペア:

[(1, 247290696), (2, 123645348), (3, 82430232), (4, 61822674), (6, 41215116), (8, 30911337), (9, 27476744), (12, 20607558), (18, 13738372), (24, 10303779), (36, 6869186), (72, 3434593), (107, 2311128), (214, 1155564), (321, 770376), (428, 577782), (642, 385188), (856, 288891), (963, 256792), (1284, 192594), (1926, 128396), (2568, 96297), (3852, 64198), (7704, 32099)]