256458048

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 336

約数和(自身を含む): 908060160

約数和(自身を除く): 651602112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 83, 84, 88, 96, 112, 114, 121, 132, 133, 152, 154, 166, 168, 176, 192, 209, 224, 228, 231, 242, 249, 264, 266, 304, 308, 332, 336, 352, 363, 399, 418, 448, 456, 462, 484, 498, 528, 532, 581, 608, 616, 627, 664, 672, 704, 726, 798, 836, 847, 912, 913, 924, 968, 996, 1056, 1064, 1162, 1216, 1232, 1254, 1328, 1344, 1452, 1463, 1577, 1596, 1672, 1694, 1743, 1824, 1826, 1848, 1936, 1992, 2112, 2128, 2299, 2324, 2464, 2508, 2541, 2656, 2739, 2904, 2926, 3154, 3192, 3344, 3388, 3486, 3648, 3652, 3696, 3872, 3984, 4256, 4389, 4598, 4648, 4731, 4928, 5016, 5082, 5312, 5478, 5808, 5852, 6308, 6384, 6391, 6688, 6776, 6897, 6972, 7304, 7392, 7744, 7968, 8512, 8778, 9196, 9296, 9462, 10032, 10043, 10164, 10956, 11039, 11616, 11704, 12616, 12768, 12782, 13376, 13552, 13794, 13944, 14608, 14784, 15936, 16093, 17347, 17556, 18392, 18592, 18924, 19173, 20064, 20086, 20328, 21912, 22078, 23232, 23408, 25232, 25536, 25564, 27104, 27588, 27888, 29216, 30129, 32186, 33117, 34694, 35112, 36784, 37184, 37848, 38346, 40128, 40172, 40656, 43824, 44156, 46816, 48279, 50464, 51128, 52041, 54208, 55176, 55776, 58432, 60258, 64372, 66234, 69388, 70224, 70301, 73568, 75696, 76692, 80344, 81312, 87648, 88312, 93632, 96558, 100928, 102256, 104082, 110352, 111552, 120516, 121429, 128744, 132468, 138776, 140448, 140602, 147136, 151392, 153384, 160688, 162624, 175296, 176624, 190817, 193116, 204512, 208164, 210903, 220704, 241032, 242858, 257488, 264936, 277552, 280896, 281204, 302784, 306768, 321376, 353248, 364287, 381634, 386232, 409024, 416328, 421806, 441408, 482064, 485716, 514976, 529872, 555104, 562408, 572451, 613536, 642752, 706496, 728574, 763268, 772464, 832656, 843612, 964128, 971432, 1029952, 1059744, 1110208, 1124816, 1144902, 1227072, 1335719, 1457148, 1526536, 1544928, 1665312, 1687224, 1928256, 1942864, 2119488, 2249632, 2289804, 2671438, 2914296, 3053072, 3089856, 3330624, 3374448, 3885728, 4007157, 4499264, 4579608, 5342876, 5828592, 6106144, 6748896, 7771456, 8014314, 9159216, 10685752, 11657184, 12212288, 13497792, 16028628, 18318432, 21371504, 23314368, 32057256, 36636864, 42743008, 64114512, 85486016, 128229024, 256458048]

約数ペア:

[(1, 256458048), (2, 128229024), (3, 85486016), (4, 64114512), (6, 42743008), (7, 36636864), (8, 32057256), (11, 23314368), (12, 21371504), (14, 18318432), (16, 16028628), (19, 13497792), (21, 12212288), (22, 11657184), (24, 10685752), (28, 9159216), (32, 8014314), (33, 7771456), (38, 6748896), (42, 6106144), (44, 5828592), (48, 5342876), (56, 4579608), (57, 4499264), (64, 4007157), (66, 3885728), (76, 3374448), (77, 3330624), (83, 3089856), (84, 3053072), (88, 2914296), (96, 2671438), (112, 2289804), (114, 2249632), (121, 2119488), (132, 1942864), (133, 1928256), (152, 1687224), (154, 1665312), (166, 1544928), (168, 1526536), (176, 1457148), (192, 1335719), (209, 1227072), (224, 1144902), (228, 1124816), (231, 1110208), (242, 1059744), (249, 1029952), (264, 971432), (266, 964128), (304, 843612), (308, 832656), (332, 772464), (336, 763268), (352, 728574), (363, 706496), (399, 642752), (418, 613536), (448, 572451), (456, 562408), (462, 555104), (484, 529872), (498, 514976), (528, 485716), (532, 482064), (581, 441408), (608, 421806), (616, 416328), (627, 409024), (664, 386232), (672, 381634), (704, 364287), (726, 353248), (798, 321376), (836, 306768), (847, 302784), (912, 281204), (913, 280896), (924, 277552), (968, 264936), (996, 257488), (1056, 242858), (1064, 241032), (1162, 220704), (1216, 210903), (1232, 208164), (1254, 204512), (1328, 193116), (1344, 190817), (1452, 176624), (1463, 175296), (1577, 162624), (1596, 160688), (1672, 153384), (1694, 151392), (1743, 147136), (1824, 140602), (1826, 140448), (1848, 138776), (1936, 132468), (1992, 128744), (2112, 121429), (2128, 120516), (2299, 111552), (2324, 110352), (2464, 104082), (2508, 102256), (2541, 100928), (2656, 96558), (2739, 93632), (2904, 88312), (2926, 87648), (3154, 81312), (3192, 80344), (3344, 76692), (3388, 75696), (3486, 73568), (3648, 70301), (3652, 70224), (3696, 69388), (3872, 66234), (3984, 64372), (4256, 60258), (4389, 58432), (4598, 55776), (4648, 55176), (4731, 54208), (4928, 52041), (5016, 51128), (5082, 50464), (5312, 48279), (5478, 46816), (5808, 44156), (5852, 43824), (6308, 40656), (6384, 40172), (6391, 40128), (6688, 38346), (6776, 37848), (6897, 37184), (6972, 36784), (7304, 35112), (7392, 34694), (7744, 33117), (7968, 32186), (8512, 30129), (8778, 29216), (9196, 27888), (9296, 27588), (9462, 27104), (10032, 25564), (10043, 25536), (10164, 25232), (10956, 23408), (11039, 23232), (11616, 22078), (11704, 21912), (12616, 20328), (12768, 20086), (12782, 20064), (13376, 19173), (13552, 18924), (13794, 18592), (13944, 18392), (14608, 17556), (14784, 17347), (15936, 16093)]