256321809408

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{518249}}^1$

素因数の和:518302

約数の個数: 176

約数和(自身を含む): 814738752000

約数和(自身を除く): 558416942592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1024, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2208, 2576, 2688, 2944, 3072, 3584, 3864, 4416, 5152, 5376, 5888, 7168, 7728, 8832, 10304, 10752, 11776, 15456, 17664, 20608, 21504, 23552, 30912, 35328, 41216, 61824, 70656, 82432, 123648, 164864, 247296, 494592, 518249, 1036498, 1554747, 2072996, 3109494, 3627743, 4145992, 6218988, 7255486, 8291984, 10883229, 11919727, 12437976, 14510972, 16583968, 21766458, 23839454, 24875952, 29021944, 33167936, 35759181, 43532916, 47678908, 49751904, 58043888, 66335872, 71518362, 83438089, 87065832, 95357816, 99503808, 116087776, 132671744, 143036724, 166876178, 174131664, 190715632, 199007616, 232175552, 250314267, 265343488, 286073448, 333752356, 348263328, 381431264, 398015232, 464351104, 500628534, 530686976, 572146896, 667504712, 696526656, 762862528, 796030464, 928702208, 1001257068, 1144293792, 1335009424, 1393053312, 1525725056, 1592060928, 1857404416, 2002514136, 2288587584, 2670018848, 2786106624, 3051450112, 3714808832, 4005028272, 4577175168, 5340037696, 5572213248, 6102900224, 8010056544, 9154350336, 10680075392, 11144426496, 12205800448, 16020113088, 18308700672, 21360150784, 32040226176, 36617401344, 42720301568, 64080452352, 85440603136, 128160904704, 256321809408]

約数ペア:

[(1, 256321809408), (2, 128160904704), (3, 85440603136), (4, 64080452352), (6, 42720301568), (7, 36617401344), (8, 32040226176), (12, 21360150784), (14, 18308700672), (16, 16020113088), (21, 12205800448), (23, 11144426496), (24, 10680075392), (28, 9154350336), (32, 8010056544), (42, 6102900224), (46, 5572213248), (48, 5340037696), (56, 4577175168), (64, 4005028272), (69, 3714808832), (84, 3051450112), (92, 2786106624), (96, 2670018848), (112, 2288587584), (128, 2002514136), (138, 1857404416), (161, 1592060928), (168, 1525725056), (184, 1393053312), (192, 1335009424), (224, 1144293792), (256, 1001257068), (276, 928702208), (322, 796030464), (336, 762862528), (368, 696526656), (384, 667504712), (448, 572146896), (483, 530686976), (512, 500628534), (552, 464351104), (644, 398015232), (672, 381431264), (736, 348263328), (768, 333752356), (896, 286073448), (966, 265343488), (1024, 250314267), (1104, 232175552), (1288, 199007616), (1344, 190715632), (1472, 174131664), (1536, 166876178), (1792, 143036724), (1932, 132671744), (2208, 116087776), (2576, 99503808), (2688, 95357816), (2944, 87065832), (3072, 83438089), (3584, 71518362), (3864, 66335872), (4416, 58043888), (5152, 49751904), (5376, 47678908), (5888, 43532916), (7168, 35759181), (7728, 33167936), (8832, 29021944), (10304, 24875952), (10752, 23839454), (11776, 21766458), (15456, 16583968), (17664, 14510972), (20608, 12437976), (21504, 11919727), (23552, 10883229), (30912, 8291984), (35328, 7255486), (41216, 6218988), (61824, 4145992), (70656, 3627743), (82432, 3109494), (123648, 2072996), (164864, 1554747), (247296, 1036498), (494592, 518249)]