981033088

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7877}}^1$

素因数の和:8037

約数の個数: 64

約数和(自身を含む): 2249956800

約数和(自身を除く): 1268923712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1946, 2224, 3892, 4448, 7784, 7877, 8896, 15568, 15754, 17792, 31136, 31508, 55139, 62272, 63016, 110278, 124544, 126032, 220556, 252064, 441112, 504128, 882224, 1008256, 1094903, 1764448, 2189806, 3528896, 4379612, 7057792, 7664321, 8759224, 15328642, 17518448, 30657284, 35036896, 61314568, 70073792, 122629136, 140147584, 245258272, 490516544, 981033088]

約数ペア:

[(1, 981033088), (2, 490516544), (4, 245258272), (7, 140147584), (8, 122629136), (14, 70073792), (16, 61314568), (28, 35036896), (32, 30657284), (56, 17518448), (64, 15328642), (112, 8759224), (128, 7664321), (139, 7057792), (224, 4379612), (278, 3528896), (448, 2189806), (556, 1764448), (896, 1094903), (973, 1008256), (1112, 882224), (1946, 504128), (2224, 441112), (3892, 252064), (4448, 220556), (7784, 126032), (7877, 124544), (8896, 110278), (15568, 63016), (15754, 62272), (17792, 55139), (31136, 31508)]