249984496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{504001}}^1$

素因数の和:504040

約数の個数: 20

約数和(自身を含む): 499969984

約数和(自身を除く): 249985488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 504001, 1008002, 2016004, 4032008, 8064016, 15624031, 31248062, 62496124, 124992248, 249984496]

約数ペア:

[(1, 249984496), (2, 124992248), (4, 62496124), (8, 31248062), (16, 15624031), (31, 8064016), (62, 4032008), (124, 2016004), (248, 1008002), (496, 504001)]