277804928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{114229}}^1$

素因数の和:114262

約数の個数: 32

約数和(自身を含む): 582573000

約数和(自身を除く): 304768072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 114229, 228458, 456916, 913832, 1827664, 2170351, 3655328, 4340702, 7310656, 8681404, 14621312, 17362808, 34725616, 69451232, 138902464, 277804928]

約数ペア:

[(1, 277804928), (2, 138902464), (4, 69451232), (8, 34725616), (16, 17362808), (19, 14621312), (32, 8681404), (38, 7310656), (64, 4340702), (76, 3655328), (128, 2170351), (152, 1827664), (304, 913832), (608, 456916), (1216, 228458), (2432, 114229)]