2785687968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 8641382400

約数和(自身を除く): 5855694432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 199, 222, 224, 259, 296, 336, 398, 444, 518, 563, 592, 597, 672, 777, 796, 888, 1036, 1126, 1184, 1194, 1393, 1554, 1592, 1689, 1776, 2072, 2252, 2388, 2786, 3108, 3184, 3378, 3552, 3941, 4144, 4179, 4504, 4776, 5572, 6216, 6368, 6756, 7363, 7882, 8288, 8358, 9008, 9552, 11144, 11823, 12432, 13512, 14726, 15764, 16716, 18016, 19104, 20831, 22089, 22288, 23646, 24864, 27024, 29452, 31528, 33432, 41662, 44178, 44576, 47292, 51541, 54048, 58904, 62493, 63056, 66864, 83324, 88356, 94584, 103082, 112037, 117808, 124986, 126112, 133728, 145817, 154623, 166648, 176712, 189168, 206164, 224074, 235616, 249972, 291634, 309246, 333296, 336111, 353424, 378336, 412328, 437451, 448148, 499944, 583268, 618492, 666592, 672222, 706848, 784259, 824656, 874902, 896296, 999888, 1166536, 1236984, 1344444, 1568518, 1649312, 1749804, 1792592, 1999776, 2333072, 2352777, 2473968, 2688888, 3137036, 3499608, 3585184, 4145369, 4666144, 4705554, 4947936, 5377776, 6274072, 6999216, 8290738, 9411108, 10755552, 12436107, 12548144, 13998432, 16581476, 18822216, 24872214, 25096288, 29017583, 33162952, 37644432, 49744428, 58035166, 66325904, 75288864, 87052749, 99488856, 116070332, 132651808, 174105498, 198977712, 232140664, 348210996, 397955424, 464281328, 696421992, 928562656, 1392843984, 2785687968]

約数ペア:

[(1, 2785687968), (2, 1392843984), (3, 928562656), (4, 696421992), (6, 464281328), (7, 397955424), (8, 348210996), (12, 232140664), (14, 198977712), (16, 174105498), (21, 132651808), (24, 116070332), (28, 99488856), (32, 87052749), (37, 75288864), (42, 66325904), (48, 58035166), (56, 49744428), (74, 37644432), (84, 33162952), (96, 29017583), (111, 25096288), (112, 24872214), (148, 18822216), (168, 16581476), (199, 13998432), (222, 12548144), (224, 12436107), (259, 10755552), (296, 9411108), (336, 8290738), (398, 6999216), (444, 6274072), (518, 5377776), (563, 4947936), (592, 4705554), (597, 4666144), (672, 4145369), (777, 3585184), (796, 3499608), (888, 3137036), (1036, 2688888), (1126, 2473968), (1184, 2352777), (1194, 2333072), (1393, 1999776), (1554, 1792592), (1592, 1749804), (1689, 1649312), (1776, 1568518), (2072, 1344444), (2252, 1236984), (2388, 1166536), (2786, 999888), (3108, 896296), (3184, 874902), (3378, 824656), (3552, 784259), (3941, 706848), (4144, 672222), (4179, 666592), (4504, 618492), (4776, 583268), (5572, 499944), (6216, 448148), (6368, 437451), (6756, 412328), (7363, 378336), (7882, 353424), (8288, 336111), (8358, 333296), (9008, 309246), (9552, 291634), (11144, 249972), (11823, 235616), (12432, 224074), (13512, 206164), (14726, 189168), (15764, 176712), (16716, 166648), (18016, 154623), (19104, 145817), (20831, 133728), (22089, 126112), (22288, 124986), (23646, 117808), (24864, 112037), (27024, 103082), (29452, 94584), (31528, 88356), (33432, 83324), (41662, 66864), (44178, 63056), (44576, 62493), (47292, 58904), (51541, 54048)]