272579846

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 529820928

約数和(自身を除く): 257241082

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 127, 154, 181, 242, 254, 362, 539, 847, 889, 1078, 1267, 1397, 1694, 1778, 1991, 2534, 2794, 3982, 5929, 6223, 8869, 9779, 11858, 12446, 13937, 15367, 17738, 19558, 21901, 22987, 27874, 30734, 43802, 45974, 68453, 97559, 107569, 136906, 153307, 160909, 195118, 215138, 252857, 306614, 321818, 505714, 752983, 1073149, 1126363, 1505966, 1769999, 2146298, 2252726, 2781427, 3539998, 5562854, 12389993, 19469989, 24779986, 38939978, 136289923, 272579846]

約数ペア:

[(1, 272579846), (2, 136289923), (7, 38939978), (11, 24779986), (14, 19469989), (22, 12389993), (49, 5562854), (77, 3539998), (98, 2781427), (121, 2252726), (127, 2146298), (154, 1769999), (181, 1505966), (242, 1126363), (254, 1073149), (362, 752983), (539, 505714), (847, 321818), (889, 306614), (1078, 252857), (1267, 215138), (1397, 195118), (1694, 160909), (1778, 153307), (1991, 136906), (2534, 107569), (2794, 97559), (3982, 68453), (5929, 45974), (6223, 43802), (8869, 30734), (9779, 27874), (11858, 22987), (12446, 21901), (13937, 19558), (15367, 17738)]