1819161344

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 5054730240

約数和(自身を除く): 3235568896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 229, 248, 256, 286, 308, 341, 352, 364, 403, 416, 434, 448, 458, 496, 572, 616, 682, 704, 728, 806, 832, 868, 896, 916, 992, 1001, 1144, 1232, 1364, 1408, 1456, 1603, 1612, 1664, 1736, 1792, 1832, 1984, 2002, 2288, 2387, 2464, 2519, 2728, 2816, 2821, 2912, 2977, 3206, 3224, 3328, 3472, 3664, 3968, 4004, 4433, 4576, 4774, 4928, 5038, 5456, 5642, 5824, 5954, 6412, 6448, 6944, 7099, 7328, 7936, 8008, 8866, 9152, 9548, 9856, 10076, 10912, 11284, 11648, 11908, 12824, 12896, 13888, 14198, 14656, 16016, 17633, 17732, 18304, 19096, 19712, 20152, 20839, 21824, 22568, 23296, 23816, 25648, 25792, 27776, 28396, 29312, 31031, 32032, 32747, 35266, 35464, 36608, 38192, 40304, 41678, 43648, 45136, 47632, 49693, 51296, 51584, 55552, 56792, 58624, 62062, 64064, 65494, 70532, 70928, 76384, 78089, 80608, 83356, 87296, 90272, 92287, 95264, 99386, 102592, 103168, 113584, 124124, 128128, 130988, 141064, 141856, 152768, 156178, 161216, 166712, 180544, 184574, 190528, 198772, 205184, 227168, 229229, 248248, 256256, 261976, 282128, 283712, 305536, 312356, 322432, 333424, 361088, 369148, 381056, 397544, 410368, 454336, 458458, 496496, 523952, 546623, 564256, 567424, 611072, 624712, 644864, 646009, 666848, 722176, 738296, 762112, 795088, 908672, 916916, 992992, 1015157, 1047904, 1093246, 1128512, 1134848, 1249424, 1292018, 1333696, 1476592, 1590176, 1817344, 1833832, 1985984, 2030314, 2095808, 2186492, 2257024, 2498848, 2584036, 2667392, 2953184, 3180352, 3667664, 3971968, 4060628, 4191616, 4372984, 4514048, 4997696, 5168072, 5334784, 5906368, 6360704, 7106099, 7335328, 7943936, 8121256, 8383232, 8745968, 9995392, 10336144, 11812736, 12721408, 14212198, 14670656, 16242512, 17491936, 19990784, 20672288, 23625472, 28424396, 29341312, 32485024, 34983872, 41344576, 56848792, 58682624, 64970048, 69967744, 82689152, 113697584, 129940096, 139935488, 165378304, 227395168, 259880192, 454790336, 909580672, 1819161344]

約数ペア:

[(1, 1819161344), (2, 909580672), (4, 454790336), (7, 259880192), (8, 227395168), (11, 165378304), (13, 139935488), (14, 129940096), (16, 113697584), (22, 82689152), (26, 69967744), (28, 64970048), (31, 58682624), (32, 56848792), (44, 41344576), (52, 34983872), (56, 32485024), (62, 29341312), (64, 28424396), (77, 23625472), (88, 20672288), (91, 19990784), (104, 17491936), (112, 16242512), (124, 14670656), (128, 14212198), (143, 12721408), (154, 11812736), (176, 10336144), (182, 9995392), (208, 8745968), (217, 8383232), (224, 8121256), (229, 7943936), (248, 7335328), (256, 7106099), (286, 6360704), (308, 5906368), (341, 5334784), (352, 5168072), (364, 4997696), (403, 4514048), (416, 4372984), (434, 4191616), (448, 4060628), (458, 3971968), (496, 3667664), (572, 3180352), (616, 2953184), (682, 2667392), (704, 2584036), (728, 2498848), (806, 2257024), (832, 2186492), (868, 2095808), (896, 2030314), (916, 1985984), (992, 1833832), (1001, 1817344), (1144, 1590176), (1232, 1476592), (1364, 1333696), (1408, 1292018), (1456, 1249424), (1603, 1134848), (1612, 1128512), (1664, 1093246), (1736, 1047904), (1792, 1015157), (1832, 992992), (1984, 916916), (2002, 908672), (2288, 795088), (2387, 762112), (2464, 738296), (2519, 722176), (2728, 666848), (2816, 646009), (2821, 644864), (2912, 624712), (2977, 611072), (3206, 567424), (3224, 564256), (3328, 546623), (3472, 523952), (3664, 496496), (3968, 458458), (4004, 454336), (4433, 410368), (4576, 397544), (4774, 381056), (4928, 369148), (5038, 361088), (5456, 333424), (5642, 322432), (5824, 312356), (5954, 305536), (6412, 283712), (6448, 282128), (6944, 261976), (7099, 256256), (7328, 248248), (7936, 229229), (8008, 227168), (8866, 205184), (9152, 198772), (9548, 190528), (9856, 184574), (10076, 180544), (10912, 166712), (11284, 161216), (11648, 156178), (11908, 152768), (12824, 141856), (12896, 141064), (13888, 130988), (14198, 128128), (14656, 124124), (16016, 113584), (17633, 103168), (17732, 102592), (18304, 99386), (19096, 95264), (19712, 92287), (20152, 90272), (20839, 87296), (21824, 83356), (22568, 80608), (23296, 78089), (23816, 76384), (25648, 70928), (25792, 70532), (27776, 65494), (28396, 64064), (29312, 62062), (31031, 58624), (32032, 56792), (32747, 55552), (35266, 51584), (35464, 51296), (36608, 49693), (38192, 47632), (40304, 45136), (41678, 43648)]