2247653356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 4437875904

約数和(自身を除く): 2190222548

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 169, 292, 338, 481, 676, 949, 962, 1231, 1898, 1924, 2462, 2701, 3796, 4924, 5402, 6253, 10804, 12337, 12506, 16003, 24674, 25012, 32006, 35113, 45547, 49348, 64012, 70226, 89863, 91094, 140452, 179726, 182188, 208039, 359452, 416078, 456469, 592111, 832156, 912938, 1168219, 1184222, 1825876, 2336438, 2368444, 3324931, 4672876, 6649862, 7697443, 13299724, 15186847, 15394886, 30373694, 30789772, 43224103, 60747388, 86448206, 172896412, 561913339, 1123826678, 2247653356]

約数ペア:

[(1, 2247653356), (2, 1123826678), (4, 561913339), (13, 172896412), (26, 86448206), (37, 60747388), (52, 43224103), (73, 30789772), (74, 30373694), (146, 15394886), (148, 15186847), (169, 13299724), (292, 7697443), (338, 6649862), (481, 4672876), (676, 3324931), (949, 2368444), (962, 2336438), (1231, 1825876), (1898, 1184222), (1924, 1168219), (2462, 912938), (2701, 832156), (3796, 592111), (4924, 456469), (5402, 416078), (6253, 359452), (10804, 208039), (12337, 182188), (12506, 179726), (16003, 140452), (24674, 91094), (25012, 89863), (32006, 70226), (35113, 64012), (45547, 49348)]