201775728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 180

約数和(自身を含む): 667431240

約数和(自身を除く): 465655512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 363, 392, 462, 484, 528, 539, 588, 616, 709, 726, 784, 847, 924, 968, 1078, 1176, 1232, 1418, 1452, 1617, 1694, 1848, 1936, 2127, 2156, 2352, 2541, 2836, 2904, 3234, 3388, 3696, 4254, 4312, 4963, 5082, 5672, 5808, 5929, 6468, 6776, 7799, 8508, 8624, 9926, 10164, 11344, 11858, 12936, 13552, 14889, 15598, 17016, 17787, 19852, 20328, 23397, 23716, 25872, 29778, 31196, 34032, 34741, 35574, 39704, 40656, 46794, 47432, 54593, 59556, 62392, 69482, 71148, 79408, 85789, 93588, 94864, 104223, 109186, 119112, 124784, 138964, 142296, 163779, 171578, 187176, 208446, 218372, 238224, 257367, 277928, 284592, 327558, 343156, 374352, 382151, 416892, 436744, 514734, 555856, 600523, 655116, 686312, 764302, 833784, 873488, 1029468, 1146453, 1201046, 1310232, 1372624, 1528604, 1667568, 1801569, 2058936, 2292906, 2402092, 2620464, 3057208, 3603138, 4117872, 4203661, 4585812, 4804184, 6114416, 7206276, 8407322, 9171624, 9608368, 12610983, 14412552, 16814644, 18343248, 25221966, 28825104, 33629288, 50443932, 67258576, 100887864, 201775728]

約数ペア:

[(1, 201775728), (2, 100887864), (3, 67258576), (4, 50443932), (6, 33629288), (7, 28825104), (8, 25221966), (11, 18343248), (12, 16814644), (14, 14412552), (16, 12610983), (21, 9608368), (22, 9171624), (24, 8407322), (28, 7206276), (33, 6114416), (42, 4804184), (44, 4585812), (48, 4203661), (49, 4117872), (56, 3603138), (66, 3057208), (77, 2620464), (84, 2402092), (88, 2292906), (98, 2058936), (112, 1801569), (121, 1667568), (132, 1528604), (147, 1372624), (154, 1310232), (168, 1201046), (176, 1146453), (196, 1029468), (231, 873488), (242, 833784), (264, 764302), (294, 686312), (308, 655116), (336, 600523), (363, 555856), (392, 514734), (462, 436744), (484, 416892), (528, 382151), (539, 374352), (588, 343156), (616, 327558), (709, 284592), (726, 277928), (784, 257367), (847, 238224), (924, 218372), (968, 208446), (1078, 187176), (1176, 171578), (1232, 163779), (1418, 142296), (1452, 138964), (1617, 124784), (1694, 119112), (1848, 109186), (1936, 104223), (2127, 94864), (2156, 93588), (2352, 85789), (2541, 79408), (2836, 71148), (2904, 69482), (3234, 62392), (3388, 59556), (3696, 54593), (4254, 47432), (4312, 46794), (4963, 40656), (5082, 39704), (5672, 35574), (5808, 34741), (5929, 34032), (6468, 31196), (6776, 29778), (7799, 25872), (8508, 23716), (8624, 23397), (9926, 20328), (10164, 19852), (11344, 17787), (11858, 17016), (12936, 15598), (13552, 14889)]