2681031808

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1$

素因数の和:1054

約数の個数: 128

約数和(自身を含む): 6602843520

約数和(自身を除く): 3921811712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 337, 364, 416, 448, 674, 683, 728, 832, 896, 1348, 1366, 1456, 1664, 2359, 2696, 2732, 2912, 4381, 4718, 4781, 5392, 5464, 5824, 8762, 8879, 9436, 9562, 10784, 10928, 11648, 17524, 17758, 18872, 19124, 21568, 21856, 30667, 35048, 35516, 37744, 38248, 43136, 43712, 61334, 62153, 70096, 71032, 75488, 76496, 87424, 122668, 124306, 140192, 142064, 150976, 152992, 230171, 245336, 248612, 280384, 284128, 301952, 305984, 460342, 490672, 497224, 560768, 568256, 611968, 920684, 981344, 994448, 1136512, 1611197, 1841368, 1962688, 1988896, 2992223, 3222394, 3682736, 3925376, 3977792, 5984446, 6444788, 7365472, 7955584, 11968892, 12889576, 14730944, 20945561, 23937784, 25779152, 29461888, 41891122, 47875568, 51558304, 83782244, 95751136, 103116608, 167564488, 191502272, 206233216, 335128976, 383004544, 670257952, 1340515904, 2681031808]

約数ペア:

[(1, 2681031808), (2, 1340515904), (4, 670257952), (7, 383004544), (8, 335128976), (13, 206233216), (14, 191502272), (16, 167564488), (26, 103116608), (28, 95751136), (32, 83782244), (52, 51558304), (56, 47875568), (64, 41891122), (91, 29461888), (104, 25779152), (112, 23937784), (128, 20945561), (182, 14730944), (208, 12889576), (224, 11968892), (337, 7955584), (364, 7365472), (416, 6444788), (448, 5984446), (674, 3977792), (683, 3925376), (728, 3682736), (832, 3222394), (896, 2992223), (1348, 1988896), (1366, 1962688), (1456, 1841368), (1664, 1611197), (2359, 1136512), (2696, 994448), (2732, 981344), (2912, 920684), (4381, 611968), (4718, 568256), (4781, 560768), (5392, 497224), (5464, 490672), (5824, 460342), (8762, 305984), (8879, 301952), (9436, 284128), (9562, 280384), (10784, 248612), (10928, 245336), (11648, 230171), (17524, 152992), (17758, 150976), (18872, 142064), (19124, 140192), (21568, 124306), (21856, 122668), (30667, 87424), (35048, 76496), (35516, 75488), (37744, 71032), (38248, 70096), (43136, 62153), (43712, 61334)]