1248753408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 4018667520

約数和(自身を除く): 2769914112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 59, 62, 64, 84, 93, 96, 112, 118, 124, 127, 128, 168, 177, 186, 192, 217, 224, 236, 248, 254, 256, 336, 354, 372, 381, 384, 413, 434, 448, 472, 496, 508, 651, 672, 708, 744, 762, 768, 826, 868, 889, 896, 944, 992, 1016, 1239, 1302, 1344, 1416, 1488, 1524, 1652, 1736, 1778, 1792, 1829, 1888, 1984, 2032, 2478, 2604, 2667, 2688, 2832, 2976, 3048, 3304, 3472, 3556, 3658, 3776, 3937, 3968, 4064, 4956, 5208, 5334, 5376, 5487, 5664, 5952, 6096, 6608, 6944, 7112, 7316, 7493, 7552, 7874, 7936, 8128, 9912, 10416, 10668, 10974, 11328, 11811, 11904, 12192, 12803, 13216, 13888, 14224, 14632, 14986, 15104, 15748, 16256, 19824, 20832, 21336, 21948, 22479, 22656, 23622, 23808, 24384, 25606, 26432, 27559, 27776, 28448, 29264, 29972, 31496, 32512, 38409, 39648, 41664, 42672, 43896, 44958, 45312, 47244, 48768, 51212, 52451, 52864, 55118, 55552, 56896, 58528, 59944, 62992, 76818, 79296, 82677, 83328, 85344, 87792, 89916, 94488, 97536, 102424, 104902, 105728, 110236, 113792, 117056, 119888, 125984, 153636, 157353, 158592, 165354, 166656, 170688, 175584, 179832, 188976, 204848, 209804, 220472, 227584, 232283, 234112, 239776, 251968, 307272, 314706, 317184, 330708, 341376, 351168, 359664, 377952, 409696, 419608, 440944, 464566, 468224, 479552, 503936, 614544, 629412, 661416, 682752, 696849, 702336, 719328, 755904, 819392, 839216, 881888, 929132, 959104, 1007872, 1229088, 1258824, 1322832, 1393698, 1404672, 1438656, 1511808, 1625981, 1638784, 1678432, 1763776, 1858264, 1918208, 2458176, 2517648, 2645664, 2787396, 2877312, 3023616, 3251962, 3277568, 3356864, 3527552, 3716528, 4877943, 4916352, 5035296, 5291328, 5574792, 5754624, 6503924, 6713728, 7055104, 7433056, 9755886, 9832704, 10070592, 10582656, 11149584, 13007848, 13427456, 14866112, 19511772, 20141184, 21165312, 22299168, 26015696, 29732224, 39023544, 40282368, 44598336, 52031392, 59464448, 78047088, 89196672, 104062784, 156094176, 178393344, 208125568, 312188352, 416251136, 624376704, 1248753408]

約数ペア:

[(1, 1248753408), (2, 624376704), (3, 416251136), (4, 312188352), (6, 208125568), (7, 178393344), (8, 156094176), (12, 104062784), (14, 89196672), (16, 78047088), (21, 59464448), (24, 52031392), (28, 44598336), (31, 40282368), (32, 39023544), (42, 29732224), (48, 26015696), (56, 22299168), (59, 21165312), (62, 20141184), (64, 19511772), (84, 14866112), (93, 13427456), (96, 13007848), (112, 11149584), (118, 10582656), (124, 10070592), (127, 9832704), (128, 9755886), (168, 7433056), (177, 7055104), (186, 6713728), (192, 6503924), (217, 5754624), (224, 5574792), (236, 5291328), (248, 5035296), (254, 4916352), (256, 4877943), (336, 3716528), (354, 3527552), (372, 3356864), (381, 3277568), (384, 3251962), (413, 3023616), (434, 2877312), (448, 2787396), (472, 2645664), (496, 2517648), (508, 2458176), (651, 1918208), (672, 1858264), (708, 1763776), (744, 1678432), (762, 1638784), (768, 1625981), (826, 1511808), (868, 1438656), (889, 1404672), (896, 1393698), (944, 1322832), (992, 1258824), (1016, 1229088), (1239, 1007872), (1302, 959104), (1344, 929132), (1416, 881888), (1488, 839216), (1524, 819392), (1652, 755904), (1736, 719328), (1778, 702336), (1792, 696849), (1829, 682752), (1888, 661416), (1984, 629412), (2032, 614544), (2478, 503936), (2604, 479552), (2667, 468224), (2688, 464566), (2832, 440944), (2976, 419608), (3048, 409696), (3304, 377952), (3472, 359664), (3556, 351168), (3658, 341376), (3776, 330708), (3937, 317184), (3968, 314706), (4064, 307272), (4956, 251968), (5208, 239776), (5334, 234112), (5376, 232283), (5487, 227584), (5664, 220472), (5952, 209804), (6096, 204848), (6608, 188976), (6944, 179832), (7112, 175584), (7316, 170688), (7493, 166656), (7552, 165354), (7874, 158592), (7936, 157353), (8128, 153636), (9912, 125984), (10416, 119888), (10668, 117056), (10974, 113792), (11328, 110236), (11811, 105728), (11904, 104902), (12192, 102424), (12803, 97536), (13216, 94488), (13888, 89916), (14224, 87792), (14632, 85344), (14986, 83328), (15104, 82677), (15748, 79296), (16256, 76818), (19824, 62992), (20832, 59944), (21336, 58528), (21948, 56896), (22479, 55552), (22656, 55118), (23622, 52864), (23808, 52451), (24384, 51212), (25606, 48768), (26432, 47244), (27559, 45312), (27776, 44958), (28448, 43896), (29264, 42672), (29972, 41664), (31496, 39648), (32512, 38409)]