268889576278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1\times {\mathrm{1115567}}^1$

素因数の和:1121931

約数の個数: 16

約数和(自身を含む): 424629803520

約数和(自身を除く): 155740227242

約数列:

[1, 2, 19, 38, 6343, 12686, 120517, 241034, 1115567, 2231134, 21195773, 42391546, 7076041481, 14152082962, 134444788139, 268889576278]

約数ペア:

[(1, 268889576278), (2, 134444788139), (19, 14152082962), (38, 7076041481), (6343, 42391546), (12686, 21195773), (120517, 2231134), (241034, 1115567)]