204404508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3928

約数の個数: 144

約数和(自身を含む): 678263040

約数和(自身を除く): 473858532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 3881, 4389, 4788, 5852, 7524, 7762, 8778, 11643, 13167, 15524, 17556, 23286, 26334, 27167, 34929, 42691, 46572, 52668, 54334, 69858, 73739, 81501, 85382, 108668, 128073, 139716, 147478, 163002, 170764, 221217, 244503, 256146, 294956, 298837, 326004, 384219, 442434, 489006, 512292, 516173, 597674, 663651, 768438, 811129, 884868, 896511, 978012, 1032346, 1195348, 1327302, 1536876, 1548519, 1622258, 1793022, 2064692, 2433387, 2654604, 2689533, 3097038, 3244516, 3586044, 4645557, 4866774, 5379066, 5677903, 6194076, 7300161, 9291114, 9733548, 10758132, 11355806, 14600322, 17033709, 18582228, 22711612, 29200644, 34067418, 51101127, 68134836, 102202254, 204404508]

約数ペア:

[(1, 204404508), (2, 102202254), (3, 68134836), (4, 51101127), (6, 34067418), (7, 29200644), (9, 22711612), (11, 18582228), (12, 17033709), (14, 14600322), (18, 11355806), (19, 10758132), (21, 9733548), (22, 9291114), (28, 7300161), (33, 6194076), (36, 5677903), (38, 5379066), (42, 4866774), (44, 4645557), (57, 3586044), (63, 3244516), (66, 3097038), (76, 2689533), (77, 2654604), (84, 2433387), (99, 2064692), (114, 1793022), (126, 1622258), (132, 1548519), (133, 1536876), (154, 1327302), (171, 1195348), (198, 1032346), (209, 978012), (228, 896511), (231, 884868), (252, 811129), (266, 768438), (308, 663651), (342, 597674), (396, 516173), (399, 512292), (418, 489006), (462, 442434), (532, 384219), (627, 326004), (684, 298837), (693, 294956), (798, 256146), (836, 244503), (924, 221217), (1197, 170764), (1254, 163002), (1386, 147478), (1463, 139716), (1596, 128073), (1881, 108668), (2394, 85382), (2508, 81501), (2772, 73739), (2926, 69858), (3762, 54334), (3881, 52668), (4389, 46572), (4788, 42691), (5852, 34929), (7524, 27167), (7762, 26334), (8778, 23286), (11643, 17556), (13167, 15524)]