2578657536

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 432

約数和(自身を含む): 9374601600

約数和(自身を除く): 6795944064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 251, 252, 256, 273, 288, 294, 312, 336, 343, 364, 384, 392, 416, 441, 448, 468, 502, 504, 546, 576, 588, 624, 637, 672, 686, 728, 753, 768, 784, 819, 832, 882, 896, 936, 1004, 1008, 1029, 1092, 1152, 1176, 1248, 1274, 1344, 1372, 1456, 1506, 1568, 1638, 1664, 1757, 1764, 1792, 1872, 1911, 2008, 2016, 2058, 2184, 2259, 2304, 2352, 2496, 2548, 2688, 2744, 2912, 3012, 3087, 3136, 3263, 3276, 3328, 3514, 3528, 3744, 3822, 4016, 4032, 4116, 4368, 4459, 4518, 4704, 4992, 5096, 5271, 5376, 5488, 5733, 5824, 6024, 6174, 6272, 6526, 6552, 7028, 7056, 7488, 7644, 8032, 8064, 8232, 8736, 8918, 9036, 9408, 9789, 9984, 10192, 10542, 10976, 11466, 11648, 12048, 12299, 12348, 12544, 13052, 13104, 13377, 14056, 14112, 14976, 15288, 15813, 16064, 16128, 16464, 17472, 17836, 18072, 18816, 19578, 20384, 21084, 21952, 22841, 22932, 23296, 24096, 24598, 24696, 26104, 26208, 26754, 28112, 28224, 29367, 29952, 30576, 31626, 32128, 32928, 34944, 35672, 36144, 36897, 37632, 39156, 40131, 40768, 42168, 43904, 45682, 45864, 48192, 49196, 49392, 52208, 52416, 53508, 56224, 56448, 58734, 61152, 63252, 64256, 65856, 68523, 69888, 71344, 72288, 73794, 78312, 80262, 81536, 84336, 86093, 87808, 91364, 91728, 96384, 98392, 98784, 104416, 104832, 107016, 110691, 112448, 112896, 117468, 122304, 126504, 131712, 137046, 142688, 144576, 147588, 156624, 159887, 160524, 163072, 168672, 172186, 182728, 183456, 192768, 196784, 197568, 205569, 208832, 209664, 214032, 221382, 224896, 234936, 244608, 253008, 258279, 263424, 274092, 285376, 289152, 295176, 313248, 319774, 321048, 337344, 344372, 365456, 366912, 393568, 395136, 411138, 417664, 428064, 442764, 449792, 469872, 479661, 489216, 506016, 516558, 548184, 570752, 578304, 590352, 626496, 639548, 642096, 674688, 688744, 730912, 733824, 774837, 787136, 790272, 822276, 835328, 856128, 885528, 939744, 959322, 1012032, 1033116, 1096368, 1119209, 1141504, 1180704, 1252992, 1279096, 1284192, 1349376, 1377488, 1438983, 1461824, 1467648, 1549674, 1574272, 1644552, 1712256, 1771056, 1879488, 1918644, 2024064, 2066232, 2192736, 2238418, 2361408, 2505984, 2558192, 2568384, 2754976, 2877966, 2923648, 3099348, 3148544, 3289104, 3357627, 3424512, 3542112, 3758976, 3837288, 4048128, 4132464, 4385472, 4476836, 4722816, 5116384, 5136768, 5509952, 5755932, 5847296, 6198696, 6578208, 6715254, 7084224, 7517952, 7674576, 8264928, 8770944, 8953672, 9445632, 10072881, 10232768, 10273536, 11019904, 11511864, 12397392, 13156416, 13430508, 14168448, 15349152, 16529856, 17541888, 17907344, 20145762, 20465536, 22039808, 23023728, 24794784, 26312832, 26861016, 28336896, 30698304, 33059712, 35814688, 40291524, 40931072, 46047456, 49589568, 52625664, 53722032, 61396608, 66119424, 71629376, 80583048, 92094912, 99179136, 107444064, 122793216, 143258752, 161166096, 184189824, 198358272, 214888128, 286517504, 322332192, 368379648, 429776256, 644664384, 859552512, 1289328768, 2578657536]

約数ペア:

[(1, 2578657536), (2, 1289328768), (3, 859552512), (4, 644664384), (6, 429776256), (7, 368379648), (8, 322332192), (9, 286517504), (12, 214888128), (13, 198358272), (14, 184189824), (16, 161166096), (18, 143258752), (21, 122793216), (24, 107444064), (26, 99179136), (28, 92094912), (32, 80583048), (36, 71629376), (39, 66119424), (42, 61396608), (48, 53722032), (49, 52625664), (52, 49589568), (56, 46047456), (63, 40931072), (64, 40291524), (72, 35814688), (78, 33059712), (84, 30698304), (91, 28336896), (96, 26861016), (98, 26312832), (104, 24794784), (112, 23023728), (117, 22039808), (126, 20465536), (128, 20145762), (144, 17907344), (147, 17541888), (156, 16529856), (168, 15349152), (182, 14168448), (192, 13430508), (196, 13156416), (208, 12397392), (224, 11511864), (234, 11019904), (251, 10273536), (252, 10232768), (256, 10072881), (273, 9445632), (288, 8953672), (294, 8770944), (312, 8264928), (336, 7674576), (343, 7517952), (364, 7084224), (384, 6715254), (392, 6578208), (416, 6198696), (441, 5847296), (448, 5755932), (468, 5509952), (502, 5136768), (504, 5116384), (546, 4722816), (576, 4476836), (588, 4385472), (624, 4132464), (637, 4048128), (672, 3837288), (686, 3758976), (728, 3542112), (753, 3424512), (768, 3357627), (784, 3289104), (819, 3148544), (832, 3099348), (882, 2923648), (896, 2877966), (936, 2754976), (1004, 2568384), (1008, 2558192), (1029, 2505984), (1092, 2361408), (1152, 2238418), (1176, 2192736), (1248, 2066232), (1274, 2024064), (1344, 1918644), (1372, 1879488), (1456, 1771056), (1506, 1712256), (1568, 1644552), (1638, 1574272), (1664, 1549674), (1757, 1467648), (1764, 1461824), (1792, 1438983), (1872, 1377488), (1911, 1349376), (2008, 1284192), (2016, 1279096), (2058, 1252992), (2184, 1180704), (2259, 1141504), (2304, 1119209), (2352, 1096368), (2496, 1033116), (2548, 1012032), (2688, 959322), (2744, 939744), (2912, 885528), (3012, 856128), (3087, 835328), (3136, 822276), (3263, 790272), (3276, 787136), (3328, 774837), (3514, 733824), (3528, 730912), (3744, 688744), (3822, 674688), (4016, 642096), (4032, 639548), (4116, 626496), (4368, 590352), (4459, 578304), (4518, 570752), (4704, 548184), (4992, 516558), (5096, 506016), (5271, 489216), (5376, 479661), (5488, 469872), (5733, 449792), (5824, 442764), (6024, 428064), (6174, 417664), (6272, 411138), (6526, 395136), (6552, 393568), (7028, 366912), (7056, 365456), (7488, 344372), (7644, 337344), (8032, 321048), (8064, 319774), (8232, 313248), (8736, 295176), (8918, 289152), (9036, 285376), (9408, 274092), (9789, 263424), (9984, 258279), (10192, 253008), (10542, 244608), (10976, 234936), (11466, 224896), (11648, 221382), (12048, 214032), (12299, 209664), (12348, 208832), (12544, 205569), (13052, 197568), (13104, 196784), (13377, 192768), (14056, 183456), (14112, 182728), (14976, 172186), (15288, 168672), (15813, 163072), (16064, 160524), (16128, 159887), (16464, 156624), (17472, 147588), (17836, 144576), (18072, 142688), (18816, 137046), (19578, 131712), (20384, 126504), (21084, 122304), (21952, 117468), (22841, 112896), (22932, 112448), (23296, 110691), (24096, 107016), (24598, 104832), (24696, 104416), (26104, 98784), (26208, 98392), (26754, 96384), (28112, 91728), (28224, 91364), (29367, 87808), (29952, 86093), (30576, 84336), (31626, 81536), (32128, 80262), (32928, 78312), (34944, 73794), (35672, 72288), (36144, 71344), (36897, 69888), (37632, 68523), (39156, 65856), (40131, 64256), (40768, 63252), (42168, 61152), (43904, 58734), (45682, 56448), (45864, 56224), (48192, 53508), (49196, 52416), (49392, 52208)]