998905149424

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{79231}}^1$

素因数の和:80503

約数の個数: 120

約数和(自身を含む): 2426531025408

約数和(自身を除く): 1427625875984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1237, 1274, 1456, 2474, 2548, 4948, 5096, 8659, 9896, 10192, 16081, 17318, 19792, 32162, 34636, 60613, 64324, 69272, 79231, 112567, 121226, 128648, 138544, 158462, 225134, 242452, 257296, 316924, 450268, 484904, 554617, 633848, 787969, 900536, 969808, 1030003, 1109234, 1267696, 1575938, 1801072, 2060006, 2218468, 3151876, 3882319, 4120012, 4436936, 6303752, 7210021, 7764638, 8240024, 8873872, 12607504, 14420042, 15529276, 16480048, 28840084, 31058552, 50470147, 57680168, 62117104, 98008747, 100940294, 115360336, 196017494, 201880588, 392034988, 403761176, 686061229, 784069976, 807522352, 1274113711, 1372122458, 1568139952, 2548227422, 2744244916, 4802428603, 5096454844, 5488489832, 8918795977, 9604857206, 10192909688, 10976979664, 17837591954, 19209714412, 20385819376, 35675183908, 38419428824, 62431571839, 71350367816, 76838857648, 124863143678, 142700735632, 249726287356, 499452574712, 998905149424]

約数ペア:

[(1, 998905149424), (2, 499452574712), (4, 249726287356), (7, 142700735632), (8, 124863143678), (13, 76838857648), (14, 71350367816), (16, 62431571839), (26, 38419428824), (28, 35675183908), (49, 20385819376), (52, 19209714412), (56, 17837591954), (91, 10976979664), (98, 10192909688), (104, 9604857206), (112, 8918795977), (182, 5488489832), (196, 5096454844), (208, 4802428603), (364, 2744244916), (392, 2548227422), (637, 1568139952), (728, 1372122458), (784, 1274113711), (1237, 807522352), (1274, 784069976), (1456, 686061229), (2474, 403761176), (2548, 392034988), (4948, 201880588), (5096, 196017494), (8659, 115360336), (9896, 100940294), (10192, 98008747), (16081, 62117104), (17318, 57680168), (19792, 50470147), (32162, 31058552), (34636, 28840084), (60613, 16480048), (64324, 15529276), (69272, 14420042), (79231, 12607504), (112567, 8873872), (121226, 8240024), (128648, 7764638), (138544, 7210021), (158462, 6303752), (225134, 4436936), (242452, 4120012), (257296, 3882319), (316924, 3151876), (450268, 2218468), (484904, 2060006), (554617, 1801072), (633848, 1575938), (787969, 1267696), (900536, 1109234), (969808, 1030003)]