383925542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 816334848

約数和(自身を除く): 432409306

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 71, 73, 74, 77, 91, 142, 143, 146, 154, 182, 259, 286, 407, 481, 497, 511, 518, 781, 803, 814, 923, 949, 962, 994, 1001, 1022, 1562, 1606, 1846, 1898, 2002, 2627, 2701, 2849, 3367, 5183, 5254, 5291, 5402, 5467, 5621, 5698, 6461, 6643, 6734, 10153, 10366, 10439, 10582, 10934, 11242, 12922, 13286, 18389, 18907, 20306, 20878, 28897, 29711, 34151, 35113, 36281, 36778, 37037, 37814, 57013, 57794, 59422, 67379, 68302, 70226, 71071, 72562, 73073, 74074, 114026, 134758, 142142, 146146, 191771, 202279, 207977, 239057, 245791, 375661, 383542, 386243, 399091, 404558, 415954, 471653, 478114, 491582, 741169, 751322, 772486, 798182, 943306, 1342397, 1482338, 2109481, 2493023, 2629627, 2684794, 2703701, 4218962, 4986046, 5188183, 5259254, 5407402, 10376366, 14766367, 17451161, 27423253, 29532734, 34902322, 54846506, 191962771, 383925542]

約数ペア:

[(1, 383925542), (2, 191962771), (7, 54846506), (11, 34902322), (13, 29532734), (14, 27423253), (22, 17451161), (26, 14766367), (37, 10376366), (71, 5407402), (73, 5259254), (74, 5188183), (77, 4986046), (91, 4218962), (142, 2703701), (143, 2684794), (146, 2629627), (154, 2493023), (182, 2109481), (259, 1482338), (286, 1342397), (407, 943306), (481, 798182), (497, 772486), (511, 751322), (518, 741169), (781, 491582), (803, 478114), (814, 471653), (923, 415954), (949, 404558), (962, 399091), (994, 386243), (1001, 383542), (1022, 375661), (1562, 245791), (1606, 239057), (1846, 207977), (1898, 202279), (2002, 191771), (2627, 146146), (2701, 142142), (2849, 134758), (3367, 114026), (5183, 74074), (5254, 73073), (5291, 72562), (5402, 71071), (5467, 70226), (5621, 68302), (5698, 67379), (6461, 59422), (6643, 57794), (6734, 57013), (10153, 37814), (10366, 37037), (10439, 36778), (10582, 36281), (10934, 35113), (11242, 34151), (12922, 29711), (13286, 28897), (18389, 20878), (18907, 20306)]