1813131264

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 208

約数和(自身を含む): 5605003008

約数和(自身を除く): 3791871744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 197, 214, 224, 256, 321, 336, 384, 394, 428, 448, 512, 591, 642, 672, 749, 768, 788, 856, 896, 1024, 1182, 1284, 1344, 1379, 1498, 1536, 1576, 1712, 1792, 2048, 2247, 2364, 2568, 2688, 2758, 2996, 3072, 3152, 3424, 3584, 4096, 4137, 4494, 4728, 5136, 5376, 5516, 5992, 6144, 6304, 6848, 7168, 8274, 8988, 9456, 10272, 10752, 11032, 11984, 12288, 12608, 13696, 14336, 16548, 17976, 18912, 20544, 21079, 21504, 22064, 23968, 25216, 27392, 28672, 33096, 35952, 37824, 41088, 42158, 43008, 44128, 47936, 50432, 54784, 63237, 66192, 71904, 75648, 82176, 84316, 86016, 88256, 95872, 100864, 109568, 126474, 132384, 143808, 147553, 151296, 164352, 168632, 176512, 191744, 201728, 219136, 252948, 264768, 287616, 295106, 302592, 328704, 337264, 353024, 383488, 403456, 438272, 442659, 505896, 529536, 575232, 590212, 605184, 657408, 674528, 706048, 766976, 806912, 885318, 1011792, 1059072, 1150464, 1180424, 1210368, 1314816, 1349056, 1412096, 1533952, 1770636, 2023584, 2118144, 2300928, 2360848, 2420736, 2698112, 2824192, 3067904, 3541272, 4047168, 4236288, 4601856, 4721696, 5396224, 5648384, 7082544, 8094336, 8472576, 9203712, 9443392, 10792448, 14165088, 16188672, 16945152, 18886784, 21584896, 28330176, 32377344, 37773568, 43169792, 56660352, 64754688, 75547136, 86339584, 113320704, 129509376, 151094272, 226641408, 259018752, 302188544, 453282816, 604377088, 906565632, 1813131264]

約数ペア:

[(1, 1813131264), (2, 906565632), (3, 604377088), (4, 453282816), (6, 302188544), (7, 259018752), (8, 226641408), (12, 151094272), (14, 129509376), (16, 113320704), (21, 86339584), (24, 75547136), (28, 64754688), (32, 56660352), (42, 43169792), (48, 37773568), (56, 32377344), (64, 28330176), (84, 21584896), (96, 18886784), (107, 16945152), (112, 16188672), (128, 14165088), (168, 10792448), (192, 9443392), (197, 9203712), (214, 8472576), (224, 8094336), (256, 7082544), (321, 5648384), (336, 5396224), (384, 4721696), (394, 4601856), (428, 4236288), (448, 4047168), (512, 3541272), (591, 3067904), (642, 2824192), (672, 2698112), (749, 2420736), (768, 2360848), (788, 2300928), (856, 2118144), (896, 2023584), (1024, 1770636), (1182, 1533952), (1284, 1412096), (1344, 1349056), (1379, 1314816), (1498, 1210368), (1536, 1180424), (1576, 1150464), (1712, 1059072), (1792, 1011792), (2048, 885318), (2247, 806912), (2364, 766976), (2568, 706048), (2688, 674528), (2758, 657408), (2996, 605184), (3072, 590212), (3152, 575232), (3424, 529536), (3584, 505896), (4096, 442659), (4137, 438272), (4494, 403456), (4728, 383488), (5136, 353024), (5376, 337264), (5516, 328704), (5992, 302592), (6144, 295106), (6304, 287616), (6848, 264768), (7168, 252948), (8274, 219136), (8988, 201728), (9456, 191744), (10272, 176512), (10752, 168632), (11032, 164352), (11984, 151296), (12288, 147553), (12608, 143808), (13696, 132384), (14336, 126474), (16548, 109568), (17976, 100864), (18912, 95872), (20544, 88256), (21079, 86016), (21504, 84316), (22064, 82176), (23968, 75648), (25216, 71904), (27392, 66192), (28672, 63237), (33096, 54784), (35952, 50432), (37824, 47936), (41088, 44128), (42158, 43008)]