401060272

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 785664000

約数和(自身を除く): 384603728

約数列:

[1, 2, 4, 8, 16, 191, 263, 382, 499, 526, 764, 998, 1052, 1528, 1996, 2104, 3056, 3992, 4208, 7984, 50233, 95309, 100466, 131237, 190618, 200932, 262474, 381236, 401864, 524948, 762472, 803728, 1049896, 1524944, 2099792, 25066267, 50132534, 100265068, 200530136, 401060272]

約数ペア:

[(1, 401060272), (2, 200530136), (4, 100265068), (8, 50132534), (16, 25066267), (191, 2099792), (263, 1524944), (382, 1049896), (499, 803728), (526, 762472), (764, 524948), (998, 401864), (1052, 381236), (1528, 262474), (1996, 200932), (2104, 190618), (3056, 131237), (3992, 100466), (4208, 95309), (7984, 50233)]