256177152

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 396

約数和(自身を含む): 973323936

約数和(自身を除く): 717146784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 32, 33, 36, 38, 42, 44, 48, 56, 57, 63, 64, 66, 72, 76, 77, 84, 88, 96, 99, 112, 114, 126, 128, 132, 133, 144, 152, 154, 168, 171, 176, 192, 198, 209, 224, 228, 231, 252, 256, 264, 266, 288, 304, 308, 336, 342, 352, 361, 384, 396, 399, 418, 448, 456, 462, 504, 512, 528, 532, 576, 608, 616, 627, 672, 684, 693, 704, 722, 768, 792, 798, 836, 896, 912, 924, 1008, 1024, 1056, 1064, 1083, 1152, 1197, 1216, 1232, 1254, 1344, 1368, 1386, 1408, 1444, 1463, 1536, 1584, 1596, 1672, 1792, 1824, 1848, 1881, 2016, 2112, 2128, 2166, 2304, 2394, 2432, 2464, 2508, 2527, 2688, 2736, 2772, 2816, 2888, 2926, 3072, 3168, 3192, 3249, 3344, 3584, 3648, 3696, 3762, 3971, 4032, 4224, 4256, 4332, 4389, 4608, 4788, 4864, 4928, 5016, 5054, 5376, 5472, 5544, 5632, 5776, 5852, 6336, 6384, 6498, 6688, 7168, 7296, 7392, 7524, 7581, 7942, 8064, 8448, 8512, 8664, 8778, 9216, 9576, 9728, 9856, 10032, 10108, 10752, 10944, 11088, 11264, 11552, 11704, 11913, 12672, 12768, 12996, 13167, 13376, 14592, 14784, 15048, 15162, 15884, 16128, 16896, 17024, 17328, 17556, 19152, 19456, 19712, 20064, 20216, 21504, 21888, 22176, 22743, 23104, 23408, 23826, 25344, 25536, 25992, 26334, 26752, 27797, 29184, 29568, 30096, 30324, 31768, 32256, 33792, 34048, 34656, 35112, 35739, 38304, 39424, 40128, 40432, 43776, 44352, 45486, 46208, 46816, 47652, 50688, 51072, 51984, 52668, 53504, 55594, 58368, 59136, 60192, 60648, 63536, 64512, 68096, 69312, 70224, 71478, 76608, 78848, 80256, 80864, 83391, 87552, 88704, 90972, 92416, 93632, 95304, 101376, 102144, 103968, 105336, 107008, 111188, 118272, 120384, 121296, 127072, 136192, 138624, 140448, 142956, 153216, 160512, 161728, 166782, 175104, 177408, 181944, 184832, 187264, 190608, 204288, 207936, 210672, 214016, 222376, 236544, 240768, 242592, 250173, 254144, 277248, 280896, 285912, 306432, 321024, 323456, 333564, 354816, 363888, 369664, 374528, 381216, 408576, 415872, 421344, 444752, 481536, 485184, 500346, 508288, 554496, 561792, 571824, 612864, 642048, 646912, 667128, 709632, 727776, 749056, 762432, 831744, 842688, 889504, 963072, 970368, 1000692, 1016576, 1108992, 1123584, 1143648, 1225728, 1293824, 1334256, 1455552, 1498112, 1524864, 1663488, 1685376, 1779008, 1926144, 1940736, 2001384, 2033152, 2247168, 2287296, 2587648, 2668512, 2911104, 3049728, 3326976, 3370752, 3558016, 3881472, 4002768, 4066304, 4494336, 4574592, 5337024, 5822208, 6099456, 6741504, 7116032, 7762944, 8005536, 9149184, 10674048, 11644416, 12198912, 13483008, 14232064, 16011072, 18298368, 21348096, 23288832, 28464128, 32022144, 36596736, 42696192, 64044288, 85392384, 128088576, 256177152]

約数ペア:

[(1, 256177152), (2, 128088576), (3, 85392384), (4, 64044288), (6, 42696192), (7, 36596736), (8, 32022144), (9, 28464128), (11, 23288832), (12, 21348096), (14, 18298368), (16, 16011072), (18, 14232064), (19, 13483008), (21, 12198912), (22, 11644416), (24, 10674048), (28, 9149184), (32, 8005536), (33, 7762944), (36, 7116032), (38, 6741504), (42, 6099456), (44, 5822208), (48, 5337024), (56, 4574592), (57, 4494336), (63, 4066304), (64, 4002768), (66, 3881472), (72, 3558016), (76, 3370752), (77, 3326976), (84, 3049728), (88, 2911104), (96, 2668512), (99, 2587648), (112, 2287296), (114, 2247168), (126, 2033152), (128, 2001384), (132, 1940736), (133, 1926144), (144, 1779008), (152, 1685376), (154, 1663488), (168, 1524864), (171, 1498112), (176, 1455552), (192, 1334256), (198, 1293824), (209, 1225728), (224, 1143648), (228, 1123584), (231, 1108992), (252, 1016576), (256, 1000692), (264, 970368), (266, 963072), (288, 889504), (304, 842688), (308, 831744), (336, 762432), (342, 749056), (352, 727776), (361, 709632), (384, 667128), (396, 646912), (399, 642048), (418, 612864), (448, 571824), (456, 561792), (462, 554496), (504, 508288), (512, 500346), (528, 485184), (532, 481536), (576, 444752), (608, 421344), (616, 415872), (627, 408576), (672, 381216), (684, 374528), (693, 369664), (704, 363888), (722, 354816), (768, 333564), (792, 323456), (798, 321024), (836, 306432), (896, 285912), (912, 280896), (924, 277248), (1008, 254144), (1024, 250173), (1056, 242592), (1064, 240768), (1083, 236544), (1152, 222376), (1197, 214016), (1216, 210672), (1232, 207936), (1254, 204288), (1344, 190608), (1368, 187264), (1386, 184832), (1408, 181944), (1444, 177408), (1463, 175104), (1536, 166782), (1584, 161728), (1596, 160512), (1672, 153216), (1792, 142956), (1824, 140448), (1848, 138624), (1881, 136192), (2016, 127072), (2112, 121296), (2128, 120384), (2166, 118272), (2304, 111188), (2394, 107008), (2432, 105336), (2464, 103968), (2508, 102144), (2527, 101376), (2688, 95304), (2736, 93632), (2772, 92416), (2816, 90972), (2888, 88704), (2926, 87552), (3072, 83391), (3168, 80864), (3192, 80256), (3249, 78848), (3344, 76608), (3584, 71478), (3648, 70224), (3696, 69312), (3762, 68096), (3971, 64512), (4032, 63536), (4224, 60648), (4256, 60192), (4332, 59136), (4389, 58368), (4608, 55594), (4788, 53504), (4864, 52668), (4928, 51984), (5016, 51072), (5054, 50688), (5376, 47652), (5472, 46816), (5544, 46208), (5632, 45486), (5776, 44352), (5852, 43776), (6336, 40432), (6384, 40128), (6498, 39424), (6688, 38304), (7168, 35739), (7296, 35112), (7392, 34656), (7524, 34048), (7581, 33792), (7942, 32256), (8064, 31768), (8448, 30324), (8512, 30096), (8664, 29568), (8778, 29184), (9216, 27797), (9576, 26752), (9728, 26334), (9856, 25992), (10032, 25536), (10108, 25344), (10752, 23826), (10944, 23408), (11088, 23104), (11264, 22743), (11552, 22176), (11704, 21888), (11913, 21504), (12672, 20216), (12768, 20064), (12996, 19712), (13167, 19456), (13376, 19152), (14592, 17556), (14784, 17328), (15048, 17024), (15162, 16896), (15884, 16128)]