8127967488

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 21977088000

約数和(自身を除く): 13849120512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 167, 192, 254, 256, 334, 381, 384, 499, 501, 508, 668, 762, 768, 998, 1002, 1016, 1336, 1497, 1524, 1996, 2004, 2032, 2672, 2994, 3048, 3992, 4008, 4064, 5344, 5988, 6096, 7984, 8016, 8128, 10688, 11976, 12192, 15968, 16032, 16256, 21209, 21376, 23952, 24384, 31936, 32064, 32512, 42418, 42752, 47904, 48768, 63373, 63627, 63872, 64128, 83333, 84836, 95808, 97536, 126746, 127254, 127744, 128256, 166666, 169672, 190119, 191616, 249999, 253492, 254508, 333332, 339344, 380238, 383232, 499998, 506984, 509016, 666664, 678688, 760476, 999996, 1013968, 1018032, 1333328, 1357376, 1520952, 1999992, 2027936, 2036064, 2666656, 2714752, 3041904, 3999984, 4055872, 4072128, 5333312, 5429504, 6083808, 7999968, 8111744, 8144256, 10583291, 10666624, 12167616, 15999936, 16223488, 16288512, 21166582, 21333248, 24335232, 31749873, 31999872, 42333164, 48670464, 63499746, 63999744, 84666328, 126999492, 169332656, 253998984, 338665312, 507997968, 677330624, 1015995936, 1354661248, 2031991872, 2709322496, 4063983744, 8127967488]

約数ペア:

[(1, 8127967488), (2, 4063983744), (3, 2709322496), (4, 2031991872), (6, 1354661248), (8, 1015995936), (12, 677330624), (16, 507997968), (24, 338665312), (32, 253998984), (48, 169332656), (64, 126999492), (96, 84666328), (127, 63999744), (128, 63499746), (167, 48670464), (192, 42333164), (254, 31999872), (256, 31749873), (334, 24335232), (381, 21333248), (384, 21166582), (499, 16288512), (501, 16223488), (508, 15999936), (668, 12167616), (762, 10666624), (768, 10583291), (998, 8144256), (1002, 8111744), (1016, 7999968), (1336, 6083808), (1497, 5429504), (1524, 5333312), (1996, 4072128), (2004, 4055872), (2032, 3999984), (2672, 3041904), (2994, 2714752), (3048, 2666656), (3992, 2036064), (4008, 2027936), (4064, 1999992), (5344, 1520952), (5988, 1357376), (6096, 1333328), (7984, 1018032), (8016, 1013968), (8128, 999996), (10688, 760476), (11976, 678688), (12192, 666664), (15968, 509016), (16032, 506984), (16256, 499998), (21209, 383232), (21376, 380238), (23952, 339344), (24384, 333332), (31936, 254508), (32064, 253492), (32512, 249999), (42418, 191616), (42752, 190119), (47904, 169672), (48768, 166666), (63373, 128256), (63627, 127744), (63872, 127254), (64128, 126746), (83333, 97536), (84836, 95808)]