51256617984

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 1056

約数和(自身を含む): 193131993600

約数和(自身を除く): 141875375616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 23, 24, 26, 32, 33, 36, 38, 39, 44, 46, 48, 52, 57, 64, 66, 69, 72, 76, 78, 88, 89, 92, 96, 99, 104, 114, 117, 128, 132, 138, 143, 144, 152, 156, 171, 176, 178, 184, 192, 198, 207, 208, 209, 228, 234, 247, 253, 256, 264, 267, 276, 286, 288, 299, 304, 312, 342, 352, 356, 368, 384, 396, 414, 416, 418, 429, 437, 456, 468, 494, 506, 512, 528, 534, 552, 572, 576, 598, 608, 624, 627, 684, 704, 712, 736, 741, 759, 768, 792, 801, 828, 832, 836, 858, 874, 897, 912, 936, 979, 988, 1012, 1024, 1056, 1068, 1104, 1144, 1152, 1157, 1196, 1216, 1248, 1254, 1287, 1311, 1368, 1408, 1424, 1472, 1482, 1518, 1536, 1584, 1602, 1656, 1664, 1672, 1691, 1716, 1748, 1794, 1824, 1872, 1881, 1958, 1976, 2024, 2047, 2112, 2136, 2208, 2223, 2277, 2288, 2304, 2314, 2392, 2432, 2496, 2508, 2574, 2622, 2691, 2717, 2736, 2816, 2848, 2937, 2944, 2964, 3036, 3072, 3168, 3204, 3289, 3312, 3328, 3344, 3382, 3432, 3471, 3496, 3588, 3648, 3744, 3762, 3916, 3933, 3952, 4048, 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約数ペア:

[(1, 51256617984), (2, 25628308992), (3, 17085539328), (4, 12814154496), (6, 8542769664), (8, 6407077248), (9, 5695179776), (11, 4659692544), (12, 4271384832), (13, 3942816768), (16, 3203538624), (18, 2847589888), (19, 2697716736), (22, 2329846272), (23, 2228548608), (24, 2135692416), (26, 1971408384), (32, 1601769312), (33, 1553230848), (36, 1423794944), (38, 1348858368), (39, 1314272256), (44, 1164923136), (46, 1114274304), (48, 1067846208), (52, 985704192), (57, 899238912), (64, 800884656), (66, 776615424), (69, 742849536), (72, 711897472), (76, 674429184), (78, 657136128), (88, 582461568), (89, 575917056), (92, 557137152), (96, 533923104), (99, 517743616), (104, 492852096), (114, 449619456), (117, 438090752), (128, 400442328), (132, 388307712), (138, 371424768), (143, 358437888), (144, 355948736), (152, 337214592), (156, 328568064), (171, 299746304), (176, 291230784), (178, 287958528), (184, 278568576), (192, 266961552), (198, 258871808), (207, 247616512), (208, 246426048), (209, 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281952), (187473, 273408), (187968, 272688), (189696, 270204), (194304, 263796), (195624, 262016), (196512, 260832), (197847, 259072), (202653, 252928), (203632, 251712), (204516, 250624), (205056, 249964), (210496, 243504), (211968, 241813), (212888, 240768), (214016, 239499), (216448, 236808), (219648, 233358), (222144, 230736), (223212, 229632), (223744, 229086)]