1666183744

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1283

約数の個数: 56

約数和(自身を含む): 3355043328

約数和(自身を除く): 1688859584

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 311, 388, 622, 776, 863, 1244, 1552, 1726, 2488, 3104, 3452, 4976, 6208, 6904, 9952, 13808, 19904, 27616, 30167, 55232, 60334, 83711, 120668, 167422, 241336, 268393, 334844, 482672, 536786, 669688, 965344, 1073572, 1339376, 1930688, 2147144, 2678752, 4294288, 5357504, 8588576, 17177152, 26034121, 52068242, 104136484, 208272968, 416545936, 833091872, 1666183744]

約数ペア:

[(1, 1666183744), (2, 833091872), (4, 416545936), (8, 208272968), (16, 104136484), (32, 52068242), (64, 26034121), (97, 17177152), (194, 8588576), (311, 5357504), (388, 4294288), (622, 2678752), (776, 2147144), (863, 1930688), (1244, 1339376), (1552, 1073572), (1726, 965344), (2488, 669688), (3104, 536786), (3452, 482672), (4976, 334844), (6208, 268393), (6904, 241336), (9952, 167422), (13808, 120668), (19904, 83711), (27616, 60334), (30167, 55232)]