1276768753812

素因数分解:

$2^2\times 3^2\times {\mathrm{16381}}^1\times {\mathrm{2165057}}^1$

素因数の和:2181448

約数の個数: 36

約数和(自身を含む): 3227586194196

約数和(自身を除く): 1950817440384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 16381, 32762, 49143, 65524, 98286, 147429, 196572, 294858, 589716, 2165057, 4330114, 6495171, 8660228, 12990342, 19485513, 25980684, 38971026, 77942052, 35465798717, 70931597434, 106397396151, 141863194868, 212794792302, 319192188453, 425589584604, 638384376906, 1276768753812]

約数ペア:

[(1, 1276768753812), (2, 638384376906), (3, 425589584604), (4, 319192188453), (6, 212794792302), (9, 141863194868), (12, 106397396151), (18, 70931597434), (36, 35465798717), (16381, 77942052), (32762, 38971026), (49143, 25980684), (65524, 19485513), (98286, 12990342), (147429, 8660228), (196572, 6495171), (294858, 4330114), (589716, 2165057)]