256805087473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2206817}}^1$

素因数の和:2207048

約数の個数: 16

約数和(自身を含む): 286003612800

約数和(自身を除く): 29198525327

約数列:

[1, 11, 71, 149, 781, 1639, 10579, 116369, 2206817, 24274987, 156684007, 328815733, 1723524077, 3616973063, 23345917043, 256805087473]

約数ペア:

[(1, 256805087473), (11, 23345917043), (71, 3616973063), (149, 1723524077), (781, 328815733), (1639, 156684007), (10579, 24274987), (116369, 2206817)]