31282944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 108511872

約数和(自身を除く): 77228928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 128, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 256, 264, 276, 308, 322, 336, 352, 368, 384, 448, 462, 483, 506, 528, 529, 552, 616, 644, 672, 704, 736, 759, 768, 896, 924, 966, 1012, 1056, 1058, 1104, 1232, 1288, 1344, 1408, 1472, 1518, 1587, 1771, 1792, 1848, 1932, 2024, 2112, 2116, 2208, 2464, 2576, 2688, 2816, 2944, 3036, 3174, 3542, 3696, 3703, 3864, 4048, 4224, 4232, 4416, 4928, 5152, 5313, 5376, 5819, 5888, 6072, 6348, 7084, 7392, 7406, 7728, 8096, 8448, 8464, 8832, 9856, 10304, 10626, 11109, 11638, 12144, 12696, 14168, 14784, 14812, 15456, 16192, 16928, 17457, 17664, 19712, 20608, 21252, 22218, 23276, 24288, 25392, 28336, 29568, 29624, 30912, 32384, 33856, 34914, 40733, 41216, 42504, 44436, 46552, 48576, 50784, 56672, 59136, 59248, 61824, 64768, 67712, 69828, 81466, 85008, 88872, 93104, 97152, 101568, 113344, 118496, 122199, 123648, 135424, 139656, 162932, 170016, 177744, 186208, 194304, 203136, 226688, 236992, 244398, 279312, 325864, 340032, 355488, 372416, 406272, 453376, 473984, 488796, 558624, 651728, 680064, 710976, 744832, 947968, 977592, 1117248, 1303456, 1360128, 1421952, 1489664, 1955184, 2234496, 2606912, 2843904, 3910368, 4468992, 5213824, 7820736, 10427648, 15641472, 31282944]

約数ペア:

[(1, 31282944), (2, 15641472), (3, 10427648), (4, 7820736), (6, 5213824), (7, 4468992), (8, 3910368), (11, 2843904), (12, 2606912), (14, 2234496), (16, 1955184), (21, 1489664), (22, 1421952), (23, 1360128), (24, 1303456), (28, 1117248), (32, 977592), (33, 947968), (42, 744832), (44, 710976), (46, 680064), (48, 651728), (56, 558624), (64, 488796), (66, 473984), (69, 453376), (77, 406272), (84, 372416), (88, 355488), (92, 340032), (96, 325864), (112, 279312), (128, 244398), (132, 236992), (138, 226688), (154, 203136), (161, 194304), (168, 186208), (176, 177744), (184, 170016), (192, 162932), (224, 139656), (231, 135424), (253, 123648), (256, 122199), (264, 118496), (276, 113344), (308, 101568), (322, 97152), (336, 93104), (352, 88872), (368, 85008), (384, 81466), (448, 69828), (462, 67712), (483, 64768), (506, 61824), (528, 59248), (529, 59136), (552, 56672), (616, 50784), (644, 48576), (672, 46552), (704, 44436), (736, 42504), (759, 41216), (768, 40733), (896, 34914), (924, 33856), (966, 32384), (1012, 30912), (1056, 29624), (1058, 29568), (1104, 28336), (1232, 25392), (1288, 24288), (1344, 23276), (1408, 22218), (1472, 21252), (1518, 20608), (1587, 19712), (1771, 17664), (1792, 17457), (1848, 16928), (1932, 16192), (2024, 15456), (2112, 14812), (2116, 14784), (2208, 14168), (2464, 12696), (2576, 12144), (2688, 11638), (2816, 11109), (2944, 10626), (3036, 10304), (3174, 9856), (3542, 8832), (3696, 8464), (3703, 8448), (3864, 8096), (4048, 7728), (4224, 7406), (4232, 7392), (4416, 7084), (4928, 6348), (5152, 6072), (5313, 5888), (5376, 5819)]