671281328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{18313}}^1$

素因数の和:18429

約数の個数: 40

約数和(自身を含む): 1362561600

約数和(自身を除く): 691280272

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 464, 632, 1264, 2291, 4582, 9164, 18313, 18328, 36626, 36656, 73252, 146504, 293008, 531077, 1062154, 1446727, 2124308, 2893454, 4248616, 5786908, 8497232, 11573816, 23147632, 41955083, 83910166, 167820332, 335640664, 671281328]

約数ペア:

[(1, 671281328), (2, 335640664), (4, 167820332), (8, 83910166), (16, 41955083), (29, 23147632), (58, 11573816), (79, 8497232), (116, 5786908), (158, 4248616), (232, 2893454), (316, 2124308), (464, 1446727), (632, 1062154), (1264, 531077), (2291, 293008), (4582, 146504), (9164, 73252), (18313, 36656), (18328, 36626)]