28809339944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{258389}}^1$

素因数の和:258594

約数の個数: 64

約数和(自身を含む): 67718851200

約数和(自身を除く): 38909511256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 181, 308, 362, 616, 724, 1267, 1448, 1991, 2534, 3982, 5068, 7964, 10136, 13937, 15928, 27874, 55748, 111496, 258389, 516778, 1033556, 1808723, 2067112, 2842279, 3617446, 5684558, 7234892, 11369116, 14469784, 19895953, 22738232, 39791906, 46768409, 79583812, 93536818, 159167624, 187073636, 327378863, 374147272, 514452499, 654757726, 1028904998, 1309515452, 2057809996, 2619030904, 3601167493, 4115619992, 7202334986, 14404669972, 28809339944]

約数ペア:

[(1, 28809339944), (2, 14404669972), (4, 7202334986), (7, 4115619992), (8, 3601167493), (11, 2619030904), (14, 2057809996), (22, 1309515452), (28, 1028904998), (44, 654757726), (56, 514452499), (77, 374147272), (88, 327378863), (154, 187073636), (181, 159167624), (308, 93536818), (362, 79583812), (616, 46768409), (724, 39791906), (1267, 22738232), (1448, 19895953), (1991, 14469784), (2534, 11369116), (3982, 7234892), (5068, 5684558), (7964, 3617446), (10136, 2842279), (13937, 2067112), (15928, 1808723), (27874, 1033556), (55748, 516778), (111496, 258389)]