1425851392

素因数分解:

$2^{10}\times 7^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 132

約数和(自身を含む): 3355221324

約数和(自身を除く): 1929369932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 157, 181, 196, 224, 256, 314, 362, 392, 448, 512, 628, 724, 784, 896, 1024, 1099, 1256, 1267, 1448, 1568, 1792, 2198, 2512, 2534, 2896, 3136, 3584, 4396, 5024, 5068, 5792, 6272, 7168, 7693, 8792, 8869, 10048, 10136, 11584, 12544, 15386, 17584, 17738, 20096, 20272, 23168, 25088, 28417, 30772, 35168, 35476, 40192, 40544, 46336, 50176, 56834, 61544, 70336, 70952, 80384, 81088, 92672, 113668, 123088, 140672, 141904, 160768, 162176, 185344, 198919, 227336, 246176, 281344, 283808, 324352, 397838, 454672, 492352, 562688, 567616, 648704, 795676, 909344, 984704, 1125376, 1135232, 1297408, 1392433, 1591352, 1818688, 1969408, 2270464, 2784866, 3182704, 3637376, 3938816, 4540928, 5569732, 6365408, 7274752, 7877632, 9081856, 11139464, 12730816, 14549504, 22278928, 25461632, 29099008, 44557856, 50923264, 89115712, 101846528, 178231424, 203693056, 356462848, 712925696, 1425851392]

約数ペア:

[(1, 1425851392), (2, 712925696), (4, 356462848), (7, 203693056), (8, 178231424), (14, 101846528), (16, 89115712), (28, 50923264), (32, 44557856), (49, 29099008), (56, 25461632), (64, 22278928), (98, 14549504), (112, 12730816), (128, 11139464), (157, 9081856), (181, 7877632), (196, 7274752), (224, 6365408), (256, 5569732), (314, 4540928), (362, 3938816), (392, 3637376), (448, 3182704), (512, 2784866), (628, 2270464), (724, 1969408), (784, 1818688), (896, 1591352), (1024, 1392433), (1099, 1297408), (1256, 1135232), (1267, 1125376), (1448, 984704), (1568, 909344), (1792, 795676), (2198, 648704), (2512, 567616), (2534, 562688), (2896, 492352), (3136, 454672), (3584, 397838), (4396, 324352), (5024, 283808), (5068, 281344), (5792, 246176), (6272, 227336), (7168, 198919), (7693, 185344), (8792, 162176), (8869, 160768), (10048, 141904), (10136, 140672), (11584, 123088), (12544, 113668), (15386, 92672), (17584, 81088), (17738, 80384), (20096, 70952), (20272, 70336), (23168, 61544), (25088, 56834), (28417, 50176), (30772, 46336), (35168, 40544), (35476, 40192)]