269948436478

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1021}}^2$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 473314816800

約数和(自身を除く): 203366380322

約数列:

[1, 2, 7, 14, 53, 106, 349, 371, 698, 742, 1021, 2042, 2443, 4886, 7147, 14294, 18497, 36994, 54113, 108226, 129479, 258958, 356329, 378791, 712658, 757582, 1042441, 2084882, 2494303, 4988606, 7297087, 14594174, 18885437, 37770874, 55249373, 110498746, 132198059, 264396118, 363811909, 386745611, 727623818, 773491222, 2546683363, 5093366726, 19282031177, 38564062354, 134974218239, 269948436478]

約数ペア:

[(1, 269948436478), (2, 134974218239), (7, 38564062354), (14, 19282031177), (53, 5093366726), (106, 2546683363), (349, 773491222), (371, 727623818), (698, 386745611), (742, 363811909), (1021, 264396118), (2042, 132198059), (2443, 110498746), (4886, 55249373), (7147, 37770874), (14294, 18885437), (18497, 14594174), (36994, 7297087), (54113, 4988606), (108226, 2494303), (129479, 2084882), (258958, 1042441), (356329, 757582), (378791, 712658)]