290433584

素因数分解:

$2^4\times 7^2\times {\mathrm{370451}}^1$

素因数の和:370473

約数の個数: 30

約数和(自身を含む): 654588684

約数和(自身を除く): 364155100

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 370451, 740902, 1481804, 2593157, 2963608, 5186314, 5927216, 10372628, 18152099, 20745256, 36304198, 41490512, 72608396, 145216792, 290433584]

約数ペア:

[(1, 290433584), (2, 145216792), (4, 72608396), (7, 41490512), (8, 36304198), (14, 20745256), (16, 18152099), (28, 10372628), (49, 5927216), (56, 5186314), (98, 2963608), (112, 2593157), (196, 1481804), (392, 740902), (784, 370451)]