274763008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{82561}}^1$

素因数の和:82590

約数の個数: 36

約数和(自身を含む): 590648548

約数和(自身を除く): 315885540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 82561, 165122, 330244, 660488, 1073293, 1320976, 2146586, 2641952, 4293172, 5283904, 8586344, 10567808, 17172688, 21135616, 34345376, 68690752, 137381504, 274763008]

約数ペア:

[(1, 274763008), (2, 137381504), (4, 68690752), (8, 34345376), (13, 21135616), (16, 17172688), (26, 10567808), (32, 8586344), (52, 5283904), (64, 4293172), (104, 2641952), (128, 2146586), (208, 1320976), (256, 1073293), (416, 660488), (832, 330244), (1664, 165122), (3328, 82561)]