2851312128

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1058

約数の個数: 160

約数和(自身を含む): 8714977920

約数和(自身を除く): 5863665792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 509, 512, 521, 672, 768, 896, 1018, 1042, 1344, 1527, 1536, 1563, 1792, 2036, 2084, 2688, 3054, 3126, 3563, 3584, 3647, 4072, 4168, 5376, 6108, 6252, 7126, 7294, 8144, 8336, 10689, 10752, 10941, 12216, 12504, 14252, 14588, 16288, 16672, 21378, 21882, 24432, 25008, 28504, 29176, 32576, 33344, 42756, 43764, 48864, 50016, 57008, 58352, 65152, 66688, 85512, 87528, 97728, 100032, 114016, 116704, 130304, 133376, 171024, 175056, 195456, 200064, 228032, 233408, 260608, 265189, 266752, 342048, 350112, 390912, 400128, 456064, 466816, 530378, 684096, 700224, 781824, 795567, 800256, 912128, 933632, 1060756, 1368192, 1400448, 1591134, 1824256, 1856323, 1867264, 2121512, 2736384, 2800896, 3182268, 3712646, 4243024, 5472768, 5568969, 5601792, 6364536, 7425292, 8486048, 11137938, 12729072, 14850584, 16972096, 22275876, 25458144, 29701168, 33944192, 44551752, 50916288, 59402336, 67888384, 89103504, 101832576, 118804672, 135776768, 178207008, 203665152, 237609344, 356414016, 407330304, 475218688, 712828032, 950437376, 1425656064, 2851312128]

約数ペア:

[(1, 2851312128), (2, 1425656064), (3, 950437376), (4, 712828032), (6, 475218688), (7, 407330304), (8, 356414016), (12, 237609344), (14, 203665152), (16, 178207008), (21, 135776768), (24, 118804672), (28, 101832576), (32, 89103504), (42, 67888384), (48, 59402336), (56, 50916288), (64, 44551752), (84, 33944192), (96, 29701168), (112, 25458144), (128, 22275876), (168, 16972096), (192, 14850584), (224, 12729072), (256, 11137938), (336, 8486048), (384, 7425292), (448, 6364536), (509, 5601792), (512, 5568969), (521, 5472768), (672, 4243024), (768, 3712646), (896, 3182268), (1018, 2800896), (1042, 2736384), (1344, 2121512), (1527, 1867264), (1536, 1856323), (1563, 1824256), (1792, 1591134), (2036, 1400448), (2084, 1368192), (2688, 1060756), (3054, 933632), (3126, 912128), (3563, 800256), (3584, 795567), (3647, 781824), (4072, 700224), (4168, 684096), (5376, 530378), (6108, 466816), (6252, 456064), (7126, 400128), (7294, 390912), (8144, 350112), (8336, 342048), (10689, 266752), (10752, 265189), (10941, 260608), (12216, 233408), (12504, 228032), (14252, 200064), (14588, 195456), (16288, 175056), (16672, 171024), (21378, 133376), (21882, 130304), (24432, 116704), (25008, 114016), (28504, 100032), (29176, 97728), (32576, 87528), (33344, 85512), (42756, 66688), (43764, 65152), (48864, 58352), (50016, 57008)]