255147776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{76667}}^1$

素因数の和:76696

約数の個数: 36

約数和(自身を含む): 548482872

約数和(自身を除く): 293335096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 76667, 153334, 306668, 613336, 996671, 1226672, 1993342, 2453344, 3986684, 4906688, 7973368, 9813376, 15946736, 19626752, 31893472, 63786944, 127573888, 255147776]

約数ペア:

[(1, 255147776), (2, 127573888), (4, 63786944), (8, 31893472), (13, 19626752), (16, 15946736), (26, 9813376), (32, 7973368), (52, 4906688), (64, 3986684), (104, 2453344), (128, 1993342), (208, 1226672), (256, 996671), (416, 613336), (832, 306668), (1664, 153334), (3328, 76667)]