254230336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{209071}}^1$

素因数の和:209102

約数の個数: 28

約数和(自身を含む): 531042880

約数和(自身を除く): 276812544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 209071, 418142, 836284, 1672568, 3345136, 3972349, 6690272, 7944698, 13380544, 15889396, 31778792, 63557584, 127115168, 254230336]

約数ペア:

[(1, 254230336), (2, 127115168), (4, 63557584), (8, 31778792), (16, 15889396), (19, 13380544), (32, 7944698), (38, 6690272), (64, 3972349), (76, 3345136), (152, 1672568), (304, 836284), (608, 418142), (1216, 209071)]