290763890416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1\times {\mathrm{4211}}^1$

素因数の和:6230

約数の個数: 80

約数和(自身を含む): 589943098368

約数和(自身を除く): 299179207952

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1907, 2263, 3814, 4211, 4526, 7628, 8422, 9052, 15256, 16844, 18104, 30512, 33688, 36208, 59117, 67376, 118234, 130541, 139211, 236468, 261082, 278422, 307403, 472936, 522164, 556844, 614806, 945872, 1044328, 1113688, 1229612, 2088656, 2227376, 2459224, 4315541, 4918448, 8030377, 8631082, 9529493, 16060754, 17262164, 19058986, 32121508, 34524328, 38117972, 64243016, 69048656, 76235944, 128486032, 152471888, 248941687, 497883374, 586217521, 995766748, 1172435042, 1991533496, 2344870084, 3983066992, 4689740168, 9379480336, 18172743151, 36345486302, 72690972604, 145381945208, 290763890416]

約数ペア:

[(1, 290763890416), (2, 145381945208), (4, 72690972604), (8, 36345486302), (16, 18172743151), (31, 9379480336), (62, 4689740168), (73, 3983066992), (124, 2344870084), (146, 1991533496), (248, 1172435042), (292, 995766748), (496, 586217521), (584, 497883374), (1168, 248941687), (1907, 152471888), (2263, 128486032), (3814, 76235944), (4211, 69048656), (4526, 64243016), (7628, 38117972), (8422, 34524328), (9052, 32121508), (15256, 19058986), (16844, 17262164), (18104, 16060754), (30512, 9529493), (33688, 8631082), (36208, 8030377), (59117, 4918448), (67376, 4315541), (118234, 2459224), (130541, 2227376), (139211, 2088656), (236468, 1229612), (261082, 1113688), (278422, 1044328), (307403, 945872), (472936, 614806), (522164, 556844)]