256724457528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{4451}}^1$

素因数の和:4583

約数の個数: 384

約数和(自身を含む): 850851993600

約数和(自身を除く): 594127536072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 59, 66, 69, 77, 84, 88, 92, 118, 132, 138, 154, 161, 168, 177, 184, 231, 236, 253, 264, 276, 308, 322, 354, 413, 462, 472, 483, 506, 529, 552, 616, 644, 649, 708, 759, 826, 924, 966, 1012, 1058, 1239, 1288, 1298, 1357, 1416, 1518, 1587, 1652, 1771, 1848, 1932, 1947, 2024, 2116, 2478, 2596, 2714, 3036, 3174, 3304, 3542, 3703, 3864, 3894, 4071, 4232, 4451, 4543, 4956, 5192, 5313, 5428, 5819, 6072, 6348, 7084, 7406, 7788, 8142, 8902, 9086, 9499, 9912, 10626, 10856, 11109, 11638, 12696, 13353, 13629, 14168, 14812, 14927, 15576, 16284, 17457, 17804, 18172, 18998, 21252, 22218, 23276, 26706, 27258, 28497, 29624, 29854, 31157, 31211, 32568, 34914, 35608, 36344, 37996, 40733, 42504, 44436, 44781, 46552, 48961, 53412, 54516, 56994, 59708, 62314, 62422, 69828, 75992, 81466, 88872, 89562, 93471, 93633, 97922, 102373, 104489, 106824, 109032, 113988, 119416, 122199, 124628, 124844, 139656, 146883, 162932, 179124, 186942, 187266, 195844, 204746, 208978, 218477, 227976, 244398, 249256, 249688, 262609, 293766, 307119, 313467, 325864, 342727, 343321, 358248, 373884, 374532, 391688, 409492, 417956, 436954, 488796, 525218, 587532, 614238, 626934, 655431, 685454, 686642, 716611, 747768, 749064, 787827, 818984, 835912, 873908, 977592, 1028181, 1029963, 1050436, 1126103, 1175064, 1228476, 1253868, 1310862, 1370908, 1373284, 1433222, 1575654, 1747816, 1838263, 2056362, 2059926, 2100872, 2149833, 2252206, 2354579, 2403247, 2456952, 2507736, 2621724, 2741816, 2746568, 2866444, 2888699, 3151308, 3378309, 3676526, 4112724, 4119852, 4299666, 4504412, 4709158, 4806494, 5243448, 5514789, 5732888, 5777398, 6040007, 6302616, 6756618, 7063737, 7209741, 7353052, 7882721, 8225448, 8239704, 8599332, 8666097, 9008824, 9418316, 9612988, 11029578, 11554796, 12080014, 13513236, 14127474, 14419482, 14706104, 15765442, 16482053, 17198664, 17332194, 18120021, 18836632, 19225976, 20220893, 22059156, 23109592, 23648163, 24160028, 25900369, 27026472, 28254948, 28838964, 31530884, 32964106, 34664388, 36240042, 40441786, 42280049, 44118312, 47296326, 48320056, 49446159, 51800738, 56509896, 57677928, 60662679, 63061768, 65928212, 66440077, 69328776, 72480084, 77701107, 80883572, 84560098, 94592652, 98892318, 103601476, 121325358, 126840147, 131856424, 132880154, 138920161, 144960168, 155402214, 161767144, 169120196, 181302583, 189185304, 197784636, 199320231, 207202952, 242650716, 253680294, 265760308, 277840322, 310804428, 338240392, 362605166, 395569272, 398640462, 416760483, 465080539, 485301432, 507360588, 531520616, 543907749, 555680644, 621608856, 725210332, 797280924, 833520966, 930161078, 972441127, 1014721176, 1087815498, 1111361288, 1395241617, 1450420664, 1528121771, 1594561848, 1667041932, 1860322156, 1944882254, 2175630996, 2790483234, 2917323381, 3056243542, 3334083864, 3720644312, 3889764508, 4351261992, 4584365313, 5580966468, 5834646762, 6112487084, 7779529016, 9168730626, 10696852397, 11161932936, 11669293524, 12224974168, 18337461252, 21393704794, 23338587048, 32090557191, 36674922504, 42787409588, 64181114382, 85574819176, 128362228764, 256724457528]

約数ペア:

[(1, 256724457528), (2, 128362228764), (3, 85574819176), (4, 64181114382), (6, 42787409588), (7, 36674922504), (8, 32090557191), (11, 23338587048), (12, 21393704794), (14, 18337461252), (21, 12224974168), (22, 11669293524), (23, 11161932936), (24, 10696852397), (28, 9168730626), (33, 7779529016), (42, 6112487084), (44, 5834646762), (46, 5580966468), (56, 4584365313), (59, 4351261992), (66, 3889764508), (69, 3720644312), (77, 3334083864), (84, 3056243542), (88, 2917323381), (92, 2790483234), (118, 2175630996), (132, 1944882254), (138, 1860322156), (154, 1667041932), (161, 1594561848), (168, 1528121771), (177, 1450420664), (184, 1395241617), (231, 1111361288), (236, 1087815498), (253, 1014721176), (264, 972441127), (276, 930161078), (308, 833520966), (322, 797280924), (354, 725210332), (413, 621608856), (462, 555680644), (472, 543907749), (483, 531520616), (506, 507360588), (529, 485301432), (552, 465080539), (616, 416760483), (644, 398640462), (649, 395569272), (708, 362605166), (759, 338240392), (826, 310804428), (924, 277840322), (966, 265760308), (1012, 253680294), (1058, 242650716), (1239, 207202952), (1288, 199320231), (1298, 197784636), (1357, 189185304), (1416, 181302583), (1518, 169120196), (1587, 161767144), (1652, 155402214), (1771, 144960168), (1848, 138920161), (1932, 132880154), (1947, 131856424), (2024, 126840147), (2116, 121325358), (2478, 103601476), (2596, 98892318), (2714, 94592652), (3036, 84560098), (3174, 80883572), (3304, 77701107), (3542, 72480084), (3703, 69328776), (3864, 66440077), (3894, 65928212), (4071, 63061768), (4232, 60662679), (4451, 57677928), (4543, 56509896), (4956, 51800738), (5192, 49446159), (5313, 48320056), (5428, 47296326), (5819, 44118312), (6072, 42280049), (6348, 40441786), (7084, 36240042), (7406, 34664388), (7788, 32964106), (8142, 31530884), (8902, 28838964), (9086, 28254948), (9499, 27026472), (9912, 25900369), (10626, 24160028), (10856, 23648163), (11109, 23109592), (11638, 22059156), (12696, 20220893), (13353, 19225976), (13629, 18836632), (14168, 18120021), (14812, 17332194), (14927, 17198664), (15576, 16482053), (16284, 15765442), (17457, 14706104), (17804, 14419482), (18172, 14127474), (18998, 13513236), (21252, 12080014), (22218, 11554796), (23276, 11029578), (26706, 9612988), (27258, 9418316), (28497, 9008824), (29624, 8666097), (29854, 8599332), (31157, 8239704), (31211, 8225448), (32568, 7882721), (34914, 7353052), (35608, 7209741), (36344, 7063737), (37996, 6756618), (40733, 6302616), (42504, 6040007), (44436, 5777398), (44781, 5732888), (46552, 5514789), (48961, 5243448), (53412, 4806494), (54516, 4709158), (56994, 4504412), (59708, 4299666), (62314, 4119852), (62422, 4112724), (69828, 3676526), (75992, 3378309), (81466, 3151308), (88872, 2888699), (89562, 2866444), (93471, 2746568), (93633, 2741816), (97922, 2621724), (102373, 2507736), (104489, 2456952), (106824, 2403247), (109032, 2354579), (113988, 2252206), (119416, 2149833), (122199, 2100872), (124628, 2059926), (124844, 2056362), (139656, 1838263), (146883, 1747816), (162932, 1575654), (179124, 1433222), (186942, 1373284), (187266, 1370908), (195844, 1310862), (204746, 1253868), (208978, 1228476), (218477, 1175064), (227976, 1126103), (244398, 1050436), (249256, 1029963), (249688, 1028181), (262609, 977592), (293766, 873908), (307119, 835912), (313467, 818984), (325864, 787827), (342727, 749064), (343321, 747768), (358248, 716611), (373884, 686642), (374532, 685454), (391688, 655431), (409492, 626934), (417956, 614238), (436954, 587532), (488796, 525218)]