642760399008

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 960

約数和(自身を含む): 2404233216000

約数和(自身を除く): 1761472816992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 43, 48, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 96, 104, 108, 112, 117, 126, 127, 129, 144, 156, 162, 168, 172, 182, 189, 208, 216, 224, 234, 252, 254, 258, 273, 288, 301, 312, 324, 336, 344, 351, 364, 378, 381, 387, 416, 432, 468, 499, 504, 508, 516, 546, 559, 567, 602, 624, 648, 672, 688, 702, 728, 756, 762, 774, 819, 864, 889, 903, 936, 998, 1008, 1016, 1032, 1053, 1092, 1118, 1134, 1143, 1161, 1204, 1248, 1296, 1376, 1404, 1456, 1497, 1512, 1524, 1548, 1638, 1651, 1677, 1778, 1806, 1872, 1996, 2016, 2032, 2064, 2106, 2184, 2236, 2268, 2286, 2322, 2408, 2457, 2592, 2667, 2709, 2808, 2912, 2994, 3024, 3048, 3096, 3276, 3302, 3354, 3429, 3483, 3493, 3556, 3612, 3744, 3913, 3992, 4064, 4128, 4212, 4368, 4472, 4491, 4536, 4572, 4644, 4816, 4914, 4953, 5031, 5334, 5418, 5461, 5616, 5988, 6048, 6096, 6192, 6487, 6552, 6604, 6708, 6858, 6966, 6986, 7112, 7224, 7371, 7826, 7984, 8001, 8127, 8424, 8736, 8944, 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91822914144, 107126733168, 160690099752, 214253466336, 321380199504, 642760399008]

約数ペア:

[(1, 642760399008), (2, 321380199504), (3, 214253466336), (4, 160690099752), (6, 107126733168), (7, 91822914144), (8, 80345049876), (9, 71417822112), (12, 53563366584), (13, 49443107616), (14, 45911457072), (16, 40172524938), (18, 35708911056), (21, 30607638048), (24, 26781683292), (26, 24721553808), (27, 23805940704), (28, 22955728536), (32, 20086262469), (36, 17854455528), (39, 16481035872), (42, 15303819024), (43, 14947916256), (48, 13390841646), (52, 12360776904), (54, 11902970352), (56, 11477864268), (63, 10202546016), (72, 8927227764), (78, 8240517936), (81, 7935313568), (84, 7651909512), (86, 7473958128), (91, 7063301088), (96, 6695420823), (104, 6180388452), (108, 5951485176), (112, 5738932134), (117, 5493678624), (126, 5101273008), (127, 5061105504), (129, 4982638752), (144, 4463613882), (156, 4120258968), (162, 3967656784), (168, 3825954756), (172, 3736979064), (182, 3531650544), (189, 3400848672), (208, 3090194226), (216, 2975742588), (224, 2869466067), (234, 2746839312), 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(369824, 1738017), (375648, 1711071), (377244, 1703832), (380238, 1690416), (384048, 1673646), (386226, 1664208), (390096, 1647698), (393192, 1634724), (408681, 1572768), (416052, 1544904), (422604, 1520952), (425958, 1508976), (431136, 1490853), (442341, 1453088), (443611, 1448928), (450597, 1426464), (458724, 1401192), (467064, 1376172), (475488, 1351791), (482976, 1330833), (496951, 1293408), (502992, 1277874), (506984, 1267812), (514968, 1248156), (524256, 1226043), (525447, 1223264), (534924, 1201592), (544908, 1179576), (554736, 1158678), (557882, 1152144), (563472, 1140714), (565866, 1135888), (567944, 1131732), (570357, 1126944), (576072, 1115764), (579339, 1109472), (589788, 1089816), (600796, 1069848), (611632, 1050894), (622752, 1032129), (624078, 1029936), (633906, 1013968), (638937, 1005984), (646704, 993902), (686624, 936117), (688086, 934128), (700596, 917448), (713232, 901194), (724464, 887222), (726544, 884682), (754488, 851916), (760476, 845208), (768096, 836823), (772452, 832104), (780192, 823849), (786384, 817362)]