264111536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16073}}^1$

素因数の和:16173

約数の個数: 40

約数和(自身を含む): 558089280

約数和(自身を除く): 293977744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16073, 16432, 32146, 64292, 128584, 208949, 257168, 417898, 835796, 1269767, 1671592, 2539534, 3343184, 5079068, 10158136, 16506971, 20316272, 33013942, 66027884, 132055768, 264111536]

約数ペア:

[(1, 264111536), (2, 132055768), (4, 66027884), (8, 33013942), (13, 20316272), (16, 16506971), (26, 10158136), (52, 5079068), (79, 3343184), (104, 2539534), (158, 1671592), (208, 1269767), (316, 835796), (632, 417898), (1027, 257168), (1264, 208949), (2054, 128584), (4108, 64292), (8216, 32146), (16073, 16432)]