1020880896

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3430

約数の個数: 144

約数和(自身を含む): 3166974720

約数和(自身を除く): 2146093824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2048, 2352, 2688, 3072, 3136, 3391, 3584, 4704, 5376, 6144, 6272, 6782, 7168, 9408, 10173, 10752, 12544, 13564, 14336, 18816, 20346, 21504, 23737, 25088, 27128, 37632, 40692, 43008, 47474, 50176, 54256, 71211, 75264, 81384, 94948, 100352, 108512, 142422, 150528, 162768, 166159, 189896, 217024, 284844, 301056, 325536, 332318, 379792, 434048, 498477, 569688, 651072, 664636, 759584, 868096, 996954, 1139376, 1302144, 1329272, 1519168, 1736192, 1993908, 2278752, 2604288, 2658544, 3038336, 3472384, 3987816, 4557504, 5208576, 5317088, 6076672, 6944768, 7975632, 9115008, 10417152, 10634176, 12153344, 15951264, 18230016, 20834304, 21268352, 24306688, 31902528, 36460032, 42536704, 48613376, 63805056, 72920064, 85073408, 127610112, 145840128, 170146816, 255220224, 340293632, 510440448, 1020880896]

約数ペア:

[(1, 1020880896), (2, 510440448), (3, 340293632), (4, 255220224), (6, 170146816), (7, 145840128), (8, 127610112), (12, 85073408), (14, 72920064), (16, 63805056), (21, 48613376), (24, 42536704), (28, 36460032), (32, 31902528), (42, 24306688), (48, 21268352), (49, 20834304), (56, 18230016), (64, 15951264), (84, 12153344), (96, 10634176), (98, 10417152), (112, 9115008), (128, 7975632), (147, 6944768), (168, 6076672), (192, 5317088), (196, 5208576), (224, 4557504), (256, 3987816), (294, 3472384), (336, 3038336), (384, 2658544), (392, 2604288), (448, 2278752), (512, 1993908), (588, 1736192), (672, 1519168), (768, 1329272), (784, 1302144), (896, 1139376), (1024, 996954), (1176, 868096), (1344, 759584), (1536, 664636), (1568, 651072), (1792, 569688), (2048, 498477), (2352, 434048), (2688, 379792), (3072, 332318), (3136, 325536), (3391, 301056), (3584, 284844), (4704, 217024), (5376, 189896), (6144, 166159), (6272, 162768), (6782, 150528), (7168, 142422), (9408, 108512), (10173, 100352), (10752, 94948), (12544, 81384), (13564, 75264), (14336, 71211), (18816, 54256), (20346, 50176), (21504, 47474), (23737, 43008), (25088, 40692), (27128, 37632)]