737774128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22031}}^1$

素因数の和:22082

約数の個数: 80

約数和(自身を含む): 1835882496

約数和(自身を除く): 1098108368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 22031, 33488, 44062, 88124, 154217, 176248, 286403, 308434, 352496, 506713, 572806, 616868, 1013426, 1145612, 1233736, 2004821, 2026852, 2291224, 2467472, 3546991, 4009642, 4053704, 4582448, 6587269, 7093982, 8019284, 8107408, 13174538, 14187964, 16038568, 26349076, 28375928, 32077136, 46110883, 52698152, 56751856, 92221766, 105396304, 184443532, 368887064, 737774128]

約数ペア:

[(1, 737774128), (2, 368887064), (4, 184443532), (7, 105396304), (8, 92221766), (13, 56751856), (14, 52698152), (16, 46110883), (23, 32077136), (26, 28375928), (28, 26349076), (46, 16038568), (52, 14187964), (56, 13174538), (91, 8107408), (92, 8019284), (104, 7093982), (112, 6587269), (161, 4582448), (182, 4053704), (184, 4009642), (208, 3546991), (299, 2467472), (322, 2291224), (364, 2026852), (368, 2004821), (598, 1233736), (644, 1145612), (728, 1013426), (1196, 616868), (1288, 572806), (1456, 506713), (2093, 352496), (2392, 308434), (2576, 286403), (4186, 176248), (4784, 154217), (8372, 88124), (16744, 44062), (22031, 33488)]