266117008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{353879}}^1$

素因数の和:353934

約数の個数: 20

約数和(自身を含む): 526573440

約数和(自身を除く): 260456432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 353879, 707758, 1415516, 2831032, 5662064, 16632313, 33264626, 66529252, 133058504, 266117008]

約数ペア:

[(1, 266117008), (2, 133058504), (4, 66529252), (8, 33264626), (16, 16632313), (47, 5662064), (94, 2831032), (188, 1415516), (376, 707758), (752, 353879)]