505778896

素因数分解:

$2^4\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{4423}}^1$

素因数の和:5459

約数の個数: 40

約数和(自身を含む): 1121289344

約数和(自身を除く): 615510448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1021, 2042, 4084, 4423, 7147, 8168, 8846, 14294, 16336, 17692, 28588, 30961, 35384, 57176, 61922, 70768, 114352, 123844, 247688, 495376, 4515883, 9031766, 18063532, 31611181, 36127064, 63222362, 72254128, 126444724, 252889448, 505778896]

約数ペア:

[(1, 505778896), (2, 252889448), (4, 126444724), (7, 72254128), (8, 63222362), (14, 36127064), (16, 31611181), (28, 18063532), (56, 9031766), (112, 4515883), (1021, 495376), (2042, 247688), (4084, 123844), (4423, 114352), (7147, 70768), (8168, 61922), (8846, 57176), (14294, 35384), (16336, 30961), (17692, 28588)]