2557003008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 8183848960

約数和(自身を除く): 5626845952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 67, 84, 93, 96, 112, 124, 128, 134, 168, 186, 192, 201, 217, 224, 229, 248, 256, 268, 336, 372, 384, 402, 434, 448, 458, 469, 496, 536, 651, 672, 687, 744, 768, 804, 868, 896, 916, 938, 992, 1072, 1302, 1344, 1374, 1407, 1488, 1603, 1608, 1736, 1792, 1832, 1876, 1984, 2077, 2144, 2604, 2688, 2748, 2814, 2976, 3206, 3216, 3472, 3664, 3752, 3968, 4154, 4288, 4809, 5208, 5376, 5496, 5628, 5952, 6231, 6412, 6432, 6944, 7099, 7328, 7504, 7936, 8308, 8576, 9618, 10416, 10992, 11256, 11904, 12462, 12824, 12864, 13888, 14198, 14539, 14656, 15008, 15343, 16616, 17152, 19236, 20832, 21297, 21984, 22512, 23808, 24924, 25648, 25728, 27776, 28396, 29078, 29312, 30016, 30686, 33232, 38472, 41664, 42594, 43617, 43968, 45024, 46029, 49693, 49848, 51296, 51456, 55552, 56792, 58156, 58624, 60032, 61372, 66464, 76944, 83328, 85188, 87234, 87936, 90048, 92058, 99386, 99696, 102592, 107401, 113584, 116312, 120064, 122744, 132928, 149079, 153888, 166656, 170376, 174468, 175872, 180096, 184116, 198772, 199392, 205184, 214802, 227168, 232624, 245488, 265856, 298158, 307776, 322203, 340752, 348936, 360192, 368232, 397544, 398784, 410368, 429604, 454336, 465248, 475633, 490976, 531712, 596316, 615552, 644406, 681504, 697872, 736464, 795088, 797568, 859208, 908672, 930496, 951266, 981952, 1192632, 1231104, 1288812, 1363008, 1395744, 1426899, 1472928, 1590176, 1595136, 1718416, 1817344, 1860992, 1902532, 1963904, 2385264, 2577624, 2726016, 2791488, 2853798, 2945856, 3180352, 3329431, 3436832, 3721984, 3805064, 3927808, 4770528, 5155248, 5452032, 5582976, 5707596, 5891712, 6360704, 6658862, 6873664, 7610128, 9541056, 9988293, 10310496, 11165952, 11415192, 11783424, 12721408, 13317724, 13747328, 15220256, 19082112, 19976586, 20620992, 22830384, 26635448, 27494656, 30440512, 38164224, 39953172, 41241984, 45660768, 53270896, 60881024, 79906344, 82483968, 91321536, 106541792, 121762048, 159812688, 182643072, 213083584, 319625376, 365286144, 426167168, 639250752, 852334336, 1278501504, 2557003008]

約数ペア:

[(1, 2557003008), (2, 1278501504), (3, 852334336), (4, 639250752), (6, 426167168), (7, 365286144), (8, 319625376), (12, 213083584), (14, 182643072), (16, 159812688), (21, 121762048), (24, 106541792), (28, 91321536), (31, 82483968), (32, 79906344), (42, 60881024), (48, 53270896), (56, 45660768), (62, 41241984), (64, 39953172), (67, 38164224), (84, 30440512), (93, 27494656), (96, 26635448), (112, 22830384), (124, 20620992), (128, 19976586), (134, 19082112), (168, 15220256), (186, 13747328), (192, 13317724), (201, 12721408), (217, 11783424), (224, 11415192), (229, 11165952), (248, 10310496), (256, 9988293), (268, 9541056), (336, 7610128), (372, 6873664), (384, 6658862), (402, 6360704), (434, 5891712), (448, 5707596), (458, 5582976), (469, 5452032), (496, 5155248), (536, 4770528), (651, 3927808), (672, 3805064), (687, 3721984), (744, 3436832), (768, 3329431), (804, 3180352), (868, 2945856), (896, 2853798), (916, 2791488), (938, 2726016), (992, 2577624), (1072, 2385264), (1302, 1963904), (1344, 1902532), (1374, 1860992), (1407, 1817344), (1488, 1718416), (1603, 1595136), (1608, 1590176), (1736, 1472928), (1792, 1426899), (1832, 1395744), (1876, 1363008), (1984, 1288812), (2077, 1231104), (2144, 1192632), (2604, 981952), (2688, 951266), (2748, 930496), (2814, 908672), (2976, 859208), (3206, 797568), (3216, 795088), (3472, 736464), (3664, 697872), (3752, 681504), (3968, 644406), (4154, 615552), (4288, 596316), (4809, 531712), (5208, 490976), (5376, 475633), (5496, 465248), (5628, 454336), (5952, 429604), (6231, 410368), (6412, 398784), (6432, 397544), (6944, 368232), (7099, 360192), (7328, 348936), (7504, 340752), (7936, 322203), (8308, 307776), (8576, 298158), (9618, 265856), (10416, 245488), (10992, 232624), (11256, 227168), (11904, 214802), (12462, 205184), (12824, 199392), (12864, 198772), (13888, 184116), (14198, 180096), (14539, 175872), (14656, 174468), (15008, 170376), (15343, 166656), (16616, 153888), (17152, 149079), (19236, 132928), (20832, 122744), (21297, 120064), (21984, 116312), (22512, 113584), (23808, 107401), (24924, 102592), (25648, 99696), (25728, 99386), (27776, 92058), (28396, 90048), (29078, 87936), (29312, 87234), (30016, 85188), (30686, 83328), (33232, 76944), (38472, 66464), (41664, 61372), (42594, 60032), (43617, 58624), (43968, 58156), (45024, 56792), (46029, 55552), (49693, 51456), (49848, 51296)]