497639128

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{23447}}^1$

素因数の和:23839

約数の個数: 32

約数和(自身を含む): 1069228800

約数和(自身を除く): 571589672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1516, 2653, 3032, 5306, 10612, 21224, 23447, 46894, 93788, 164129, 187576, 328258, 656516, 1313032, 8886413, 17772826, 35545652, 62204891, 71091304, 124409782, 248819564, 497639128]

約数ペア:

[(1, 497639128), (2, 248819564), (4, 124409782), (7, 71091304), (8, 62204891), (14, 35545652), (28, 17772826), (56, 8886413), (379, 1313032), (758, 656516), (1516, 328258), (2653, 187576), (3032, 164129), (5306, 93788), (10612, 46894), (21224, 23447)]