220286976

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 208

約数和(自身を含む): 726574464

約数和(自身を除く): 506287488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 197, 208, 224, 256, 273, 312, 336, 364, 384, 394, 416, 448, 512, 546, 591, 624, 672, 728, 768, 788, 832, 896, 1024, 1092, 1182, 1248, 1344, 1379, 1456, 1536, 1576, 1664, 1792, 2048, 2184, 2364, 2496, 2561, 2688, 2758, 2912, 3072, 3152, 3328, 3584, 4096, 4137, 4368, 4728, 4992, 5122, 5376, 5516, 5824, 6144, 6304, 6656, 7168, 7683, 8274, 8736, 9456, 9984, 10244, 10752, 11032, 11648, 12288, 12608, 13312, 14336, 15366, 16548, 17472, 17927, 18912, 19968, 20488, 21504, 22064, 23296, 25216, 26624, 28672, 30732, 33096, 34944, 35854, 37824, 39936, 40976, 43008, 44128, 46592, 50432, 53248, 53781, 61464, 66192, 69888, 71708, 75648, 79872, 81952, 86016, 88256, 93184, 100864, 107562, 122928, 132384, 139776, 143416, 151296, 159744, 163904, 176512, 186368, 201728, 215124, 245856, 264768, 279552, 286832, 302592, 327808, 353024, 372736, 403456, 430248, 491712, 529536, 559104, 573664, 605184, 655616, 706048, 806912, 860496, 983424, 1059072, 1118208, 1147328, 1210368, 1311232, 1412096, 1720992, 1966848, 2118144, 2294656, 2420736, 2622464, 2824192, 3441984, 3933696, 4236288, 4589312, 5244928, 5648384, 6883968, 7867392, 8472576, 9178624, 10489856, 13767936, 15734784, 16945152, 18357248, 27535872, 31469568, 36714496, 55071744, 73428992, 110143488, 220286976]

約数ペア:

[(1, 220286976), (2, 110143488), (3, 73428992), (4, 55071744), (6, 36714496), (7, 31469568), (8, 27535872), (12, 18357248), (13, 16945152), (14, 15734784), (16, 13767936), (21, 10489856), (24, 9178624), (26, 8472576), (28, 7867392), (32, 6883968), (39, 5648384), (42, 5244928), (48, 4589312), (52, 4236288), (56, 3933696), (64, 3441984), (78, 2824192), (84, 2622464), (91, 2420736), (96, 2294656), (104, 2118144), (112, 1966848), (128, 1720992), (156, 1412096), (168, 1311232), (182, 1210368), (192, 1147328), (197, 1118208), (208, 1059072), (224, 983424), (256, 860496), (273, 806912), (312, 706048), (336, 655616), (364, 605184), (384, 573664), (394, 559104), (416, 529536), (448, 491712), (512, 430248), (546, 403456), (591, 372736), (624, 353024), (672, 327808), (728, 302592), (768, 286832), (788, 279552), (832, 264768), (896, 245856), (1024, 215124), (1092, 201728), (1182, 186368), (1248, 176512), (1344, 163904), (1379, 159744), (1456, 151296), (1536, 143416), (1576, 139776), (1664, 132384), (1792, 122928), (2048, 107562), (2184, 100864), (2364, 93184), (2496, 88256), (2561, 86016), (2688, 81952), (2758, 79872), (2912, 75648), (3072, 71708), (3152, 69888), (3328, 66192), (3584, 61464), (4096, 53781), (4137, 53248), (4368, 50432), (4728, 46592), (4992, 44128), (5122, 43008), (5376, 40976), (5516, 39936), (5824, 37824), (6144, 35854), (6304, 34944), (6656, 33096), (7168, 30732), (7683, 28672), (8274, 26624), (8736, 25216), (9456, 23296), (9984, 22064), (10244, 21504), (10752, 20488), (11032, 19968), (11648, 18912), (12288, 17927), (12608, 17472), (13312, 16548), (14336, 15366)]