291554624

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 653101056

約数和(自身を除く): 361546432

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 61, 64, 68, 92, 122, 136, 184, 191, 244, 272, 368, 382, 391, 488, 544, 736, 764, 782, 976, 1037, 1088, 1403, 1472, 1528, 1564, 1952, 2074, 2806, 3056, 3128, 3247, 3904, 4148, 4393, 5612, 6112, 6256, 6494, 8296, 8786, 11224, 11651, 12224, 12512, 12988, 16592, 17572, 22448, 23302, 23851, 25024, 25976, 33184, 35144, 44896, 46604, 47702, 51952, 66368, 70288, 74681, 89792, 93208, 95404, 103904, 140576, 149362, 186416, 190808, 198067, 207808, 267973, 281152, 298724, 372832, 381616, 396134, 535946, 597448, 745664, 763232, 792268, 1071892, 1194896, 1526464, 1584536, 2143784, 2389792, 3169072, 4287568, 4555541, 4779584, 6338144, 8575136, 9111082, 12676288, 17150272, 18222164, 36444328, 72888656, 145777312, 291554624]

約数ペア:

[(1, 291554624), (2, 145777312), (4, 72888656), (8, 36444328), (16, 18222164), (17, 17150272), (23, 12676288), (32, 9111082), (34, 8575136), (46, 6338144), (61, 4779584), (64, 4555541), (68, 4287568), (92, 3169072), (122, 2389792), (136, 2143784), (184, 1584536), (191, 1526464), (244, 1194896), (272, 1071892), (368, 792268), (382, 763232), (391, 745664), (488, 597448), (544, 535946), (736, 396134), (764, 381616), (782, 372832), (976, 298724), (1037, 281152), (1088, 267973), (1403, 207808), (1472, 198067), (1528, 190808), (1564, 186416), (1952, 149362), (2074, 140576), (2806, 103904), (3056, 95404), (3128, 93208), (3247, 89792), (3904, 74681), (4148, 70288), (4393, 66368), (5612, 51952), (6112, 47702), (6256, 46604), (6494, 44896), (8296, 35144), (8786, 33184), (11224, 25976), (11651, 25024), (12224, 23851), (12512, 23302), (12988, 22448), (16592, 17572)]