490079661616

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{27275137}}^1$

素因数の和:27276268

約数の個数: 20

約数和(自身を含む): 950374908472

約数和(自身を除く): 460295246856

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8984, 17968, 27275137, 54550274, 109100548, 218201096, 436402192, 30629978851, 61259957702, 122519915404, 245039830808, 490079661616]

約数ペア:

[(1, 490079661616), (2, 245039830808), (4, 122519915404), (8, 61259957702), (16, 30629978851), (1123, 436402192), (2246, 218201096), (4492, 109100548), (8984, 54550274), (17968, 27275137)]