978196672

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{120349}}^1$

素因数の和:120488

約数の個数: 28

約数和(自身を含む): 1956409600

約数和(自身を除く): 978212928

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 120349, 240698, 481396, 962792, 1925584, 3851168, 7702336, 15284323, 30568646, 61137292, 122274584, 244549168, 489098336, 978196672]

約数ペア:

[(1, 978196672), (2, 489098336), (4, 244549168), (8, 122274584), (16, 61137292), (32, 30568646), (64, 15284323), (127, 7702336), (254, 3851168), (508, 1925584), (1016, 962792), (2032, 481396), (4064, 240698), (8128, 120349)]