1377280128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1637}}^1$

素因数の和:1974

約数の個数: 128

約数和(自身を含む): 4196949120

約数和(自身を除く): 2819668992

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, 313, 336, 384, 448, 626, 672, 896, 939, 1252, 1344, 1637, 1878, 2191, 2504, 2688, 3274, 3756, 4382, 4911, 5008, 6548, 6573, 7512, 8764, 9822, 10016, 11459, 13096, 13146, 15024, 17528, 19644, 20032, 22918, 26192, 26292, 30048, 34377, 35056, 39288, 40064, 45836, 52384, 52584, 60096, 68754, 70112, 78576, 91672, 104768, 105168, 120192, 137508, 140224, 157152, 183344, 209536, 210336, 275016, 280448, 314304, 366688, 420672, 512381, 550032, 628608, 733376, 841344, 1024762, 1100064, 1466752, 1537143, 2049524, 2200128, 3074286, 3586667, 4099048, 4400256, 6148572, 7173334, 8198096, 10760001, 12297144, 14346668, 16396192, 21520002, 24594288, 28693336, 32792384, 43040004, 49188576, 57386672, 65584768, 86080008, 98377152, 114773344, 172160016, 196754304, 229546688, 344320032, 459093376, 688640064, 1377280128]

約数ペア:

[(1, 1377280128), (2, 688640064), (3, 459093376), (4, 344320032), (6, 229546688), (7, 196754304), (8, 172160016), (12, 114773344), (14, 98377152), (16, 86080008), (21, 65584768), (24, 57386672), (28, 49188576), (32, 43040004), (42, 32792384), (48, 28693336), (56, 24594288), (64, 21520002), (84, 16396192), (96, 14346668), (112, 12297144), (128, 10760001), (168, 8198096), (192, 7173334), (224, 6148572), (313, 4400256), (336, 4099048), (384, 3586667), (448, 3074286), (626, 2200128), (672, 2049524), (896, 1537143), (939, 1466752), (1252, 1100064), (1344, 1024762), (1637, 841344), (1878, 733376), (2191, 628608), (2504, 550032), (2688, 512381), (3274, 420672), (3756, 366688), (4382, 314304), (4911, 280448), (5008, 275016), (6548, 210336), (6573, 209536), (7512, 183344), (8764, 157152), (9822, 140224), (10016, 137508), (11459, 120192), (13096, 105168), (13146, 104768), (15024, 91672), (17528, 78576), (19644, 70112), (20032, 68754), (22918, 60096), (26192, 52584), (26292, 52384), (30048, 45836), (34377, 40064), (35056, 39288)]