1340841216

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 288

約数和(自身を含む): 4347342720

約数和(自身を除く): 3006501504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 32, 33, 39, 44, 48, 52, 58, 64, 66, 78, 87, 88, 96, 104, 116, 128, 132, 143, 156, 174, 176, 192, 208, 232, 256, 264, 286, 312, 319, 348, 352, 377, 384, 416, 421, 429, 464, 528, 572, 624, 638, 696, 704, 754, 768, 832, 842, 858, 928, 957, 1056, 1131, 1144, 1248, 1263, 1276, 1392, 1408, 1508, 1664, 1684, 1716, 1856, 1914, 2112, 2262, 2288, 2496, 2526, 2552, 2784, 2816, 3016, 3328, 3368, 3432, 3712, 3828, 4147, 4224, 4524, 4576, 4631, 4992, 5052, 5104, 5473, 5568, 6032, 6736, 6864, 7424, 7656, 8294, 8448, 9048, 9152, 9262, 9984, 10104, 10208, 10946, 11136, 12064, 12209, 12441, 13472, 13728, 13893, 15312, 16419, 16588, 18096, 18304, 18524, 20208, 20416, 21892, 22272, 24128, 24418, 24882, 26944, 27456, 27786, 30624, 32838, 33176, 36192, 36608, 36627, 37048, 40416, 40832, 43784, 48256, 48836, 49764, 53888, 54912, 55572, 60203, 61248, 65676, 66352, 72384, 73254, 74096, 80832, 81664, 87568, 96512, 97672, 99528, 107776, 109824, 111144, 120406, 122496, 131352, 132704, 134299, 144768, 146508, 148192, 158717, 161664, 175136, 180609, 195344, 199056, 222288, 240812, 244992, 262704, 265408, 268598, 289536, 293016, 296384, 317434, 323328, 350272, 361218, 390688, 398112, 402897, 444576, 476151, 481624, 525408, 530816, 537196, 586032, 592768, 634868, 700544, 722436, 781376, 796224, 805794, 889152, 952302, 963248, 1050816, 1061632, 1074392, 1172064, 1185536, 1269736, 1401088, 1444872, 1562752, 1592448, 1611588, 1745887, 1778304, 1904604, 1926496, 2101632, 2148784, 2344128, 2539472, 2889744, 3125504, 3184896, 3223176, 3491774, 3556608, 3809208, 3852992, 4203264, 4297568, 4688256, 5078944, 5237661, 5779488, 6446352, 6983548, 7618416, 7705984, 8595136, 9376512, 10157888, 10475322, 11558976, 12892704, 13967096, 15236832, 15411968, 17190272, 20315776, 20950644, 23117952, 25785408, 27934192, 30473664, 34380544, 40631552, 41901288, 46235904, 51570816, 55868384, 60947328, 83802576, 103141632, 111736768, 121894656, 167605152, 223473536, 335210304, 446947072, 670420608, 1340841216]

約数ペア:

[(1, 1340841216), (2, 670420608), (3, 446947072), (4, 335210304), (6, 223473536), (8, 167605152), (11, 121894656), (12, 111736768), (13, 103141632), (16, 83802576), (22, 60947328), (24, 55868384), (26, 51570816), (29, 46235904), (32, 41901288), (33, 40631552), (39, 34380544), (44, 30473664), (48, 27934192), (52, 25785408), (58, 23117952), (64, 20950644), (66, 20315776), (78, 17190272), (87, 15411968), (88, 15236832), (96, 13967096), (104, 12892704), (116, 11558976), (128, 10475322), (132, 10157888), (143, 9376512), (156, 8595136), (174, 7705984), (176, 7618416), (192, 6983548), (208, 6446352), (232, 5779488), (256, 5237661), (264, 5078944), (286, 4688256), (312, 4297568), (319, 4203264), (348, 3852992), (352, 3809208), (377, 3556608), (384, 3491774), (416, 3223176), (421, 3184896), (429, 3125504), (464, 2889744), (528, 2539472), (572, 2344128), (624, 2148784), (638, 2101632), (696, 1926496), (704, 1904604), (754, 1778304), (768, 1745887), (832, 1611588), (842, 1592448), (858, 1562752), (928, 1444872), (957, 1401088), (1056, 1269736), (1131, 1185536), (1144, 1172064), (1248, 1074392), (1263, 1061632), (1276, 1050816), (1392, 963248), (1408, 952302), (1508, 889152), (1664, 805794), (1684, 796224), (1716, 781376), (1856, 722436), (1914, 700544), (2112, 634868), (2262, 592768), (2288, 586032), (2496, 537196), (2526, 530816), (2552, 525408), (2784, 481624), (2816, 476151), (3016, 444576), (3328, 402897), (3368, 398112), (3432, 390688), (3712, 361218), (3828, 350272), (4147, 323328), (4224, 317434), (4524, 296384), (4576, 293016), (4631, 289536), (4992, 268598), (5052, 265408), (5104, 262704), (5473, 244992), (5568, 240812), (6032, 222288), (6736, 199056), (6864, 195344), (7424, 180609), (7656, 175136), (8294, 161664), (8448, 158717), (9048, 148192), (9152, 146508), (9262, 144768), (9984, 134299), (10104, 132704), (10208, 131352), (10946, 122496), (11136, 120406), (12064, 111144), (12209, 109824), (12441, 107776), (13472, 99528), (13728, 97672), (13893, 96512), (15312, 87568), (16419, 81664), (16588, 80832), (18096, 74096), (18304, 73254), (18524, 72384), (20208, 66352), (20416, 65676), (21892, 61248), (22272, 60203), (24128, 55572), (24418, 54912), (24882, 53888), (26944, 49764), (27456, 48836), (27786, 48256), (30624, 43784), (32838, 40832), (33176, 40416), (36192, 37048), (36608, 36627)]