1980884976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2333}}^1$

素因数の和:2396

約数の個数: 180

約数和(自身を含む): 6285247272

約数和(自身を除く): 4304362296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 361, 392, 399, 456, 532, 588, 722, 784, 798, 912, 931, 1064, 1083, 1176, 1444, 1596, 1862, 2128, 2166, 2333, 2352, 2527, 2793, 2888, 3192, 3724, 4332, 4666, 5054, 5586, 5776, 6384, 6999, 7448, 7581, 8664, 9332, 10108, 11172, 13998, 14896, 15162, 16331, 17328, 17689, 18664, 20216, 22344, 27996, 30324, 32662, 35378, 37328, 40432, 44327, 44688, 48993, 53067, 55992, 60648, 65324, 70756, 88654, 97986, 106134, 111984, 114317, 121296, 130648, 132981, 141512, 177308, 195972, 212268, 228634, 261296, 265962, 283024, 310289, 342951, 354616, 391944, 424536, 457268, 531924, 620578, 685902, 709232, 783888, 842213, 849072, 914536, 930867, 1063848, 1241156, 1371804, 1684426, 1829072, 1861734, 2127696, 2172023, 2482312, 2526639, 2743608, 3368852, 3723468, 4344046, 4964624, 5053278, 5487216, 5895491, 6516069, 6737704, 7446936, 8688092, 10106556, 11790982, 13032138, 13475408, 14893872, 17376184, 17686473, 20213112, 23581964, 26064276, 34752368, 35372946, 40426224, 41268437, 47163928, 52128552, 70745892, 82536874, 94327856, 104257104, 123805311, 141491784, 165073748, 247610622, 282983568, 330147496, 495221244, 660294992, 990442488, 1980884976]

約数ペア:

[(1, 1980884976), (2, 990442488), (3, 660294992), (4, 495221244), (6, 330147496), (7, 282983568), (8, 247610622), (12, 165073748), (14, 141491784), (16, 123805311), (19, 104257104), (21, 94327856), (24, 82536874), (28, 70745892), (38, 52128552), (42, 47163928), (48, 41268437), (49, 40426224), (56, 35372946), (57, 34752368), (76, 26064276), (84, 23581964), (98, 20213112), (112, 17686473), (114, 17376184), (133, 14893872), (147, 13475408), (152, 13032138), (168, 11790982), (196, 10106556), (228, 8688092), (266, 7446936), (294, 6737704), (304, 6516069), (336, 5895491), (361, 5487216), (392, 5053278), (399, 4964624), (456, 4344046), (532, 3723468), (588, 3368852), (722, 2743608), (784, 2526639), (798, 2482312), (912, 2172023), (931, 2127696), (1064, 1861734), (1083, 1829072), (1176, 1684426), (1444, 1371804), (1596, 1241156), (1862, 1063848), (2128, 930867), (2166, 914536), (2333, 849072), (2352, 842213), (2527, 783888), (2793, 709232), (2888, 685902), (3192, 620578), (3724, 531924), (4332, 457268), (4666, 424536), (5054, 391944), (5586, 354616), (5776, 342951), (6384, 310289), (6999, 283024), (7448, 265962), (7581, 261296), (8664, 228634), (9332, 212268), (10108, 195972), (11172, 177308), (13998, 141512), (14896, 132981), (15162, 130648), (16331, 121296), (17328, 114317), (17689, 111984), (18664, 106134), (20216, 97986), (22344, 88654), (27996, 70756), (30324, 65324), (32662, 60648), (35378, 55992), (37328, 53067), (40432, 48993), (44327, 44688)]