1337668864

素因数分解:

$2^8\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1949}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 3061094400

約数和(自身を除く): 1723425536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 383, 448, 766, 896, 1532, 1792, 1949, 2681, 3064, 3898, 5362, 6128, 7796, 10724, 12256, 13643, 15592, 21448, 24512, 27286, 31184, 42896, 49024, 54572, 62368, 85792, 98048, 109144, 124736, 171584, 218288, 249472, 343168, 436576, 498944, 686336, 746467, 873152, 1492934, 1746304, 2985868, 3492608, 5225269, 5971736, 10450538, 11943472, 20901076, 23886944, 41802152, 47773888, 83604304, 95547776, 167208608, 191095552, 334417216, 668834432, 1337668864]

約数ペア:

[(1, 1337668864), (2, 668834432), (4, 334417216), (7, 191095552), (8, 167208608), (14, 95547776), (16, 83604304), (28, 47773888), (32, 41802152), (56, 23886944), (64, 20901076), (112, 11943472), (128, 10450538), (224, 5971736), (256, 5225269), (383, 3492608), (448, 2985868), (766, 1746304), (896, 1492934), (1532, 873152), (1792, 746467), (1949, 686336), (2681, 498944), (3064, 436576), (3898, 343168), (5362, 249472), (6128, 218288), (7796, 171584), (10724, 124736), (12256, 109144), (13643, 98048), (15592, 85792), (21448, 62368), (24512, 54572), (27286, 49024), (31184, 42896)]