740068144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{424351}}^1$

素因数の和:424468

約数の個数: 20

約数和(自身を含む): 1447040320

約数和(自身を除く): 706972176

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 424351, 848702, 1697404, 3394808, 6789616, 46254259, 92508518, 185017036, 370034072, 740068144]

約数ペア:

[(1, 740068144), (2, 370034072), (4, 185017036), (8, 92508518), (16, 46254259), (109, 6789616), (218, 3394808), (436, 1697404), (872, 848702), (1744, 424351)]