281122016

素因数分解:

$2^5\times 7^2\times {\mathrm{179287}}^1$

素因数の和:179311

約数の個数: 36

約数和(自身を含む): 643823208

約数和(自身を除く): 362701192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 179287, 358574, 717148, 1255009, 1434296, 2510018, 2868592, 5020036, 5737184, 8785063, 10040072, 17570126, 20080144, 35140252, 40160288, 70280504, 140561008, 281122016]

約数ペア:

[(1, 281122016), (2, 140561008), (4, 70280504), (7, 40160288), (8, 35140252), (14, 20080144), (16, 17570126), (28, 10040072), (32, 8785063), (49, 5737184), (56, 5020036), (98, 2868592), (112, 2510018), (196, 1434296), (224, 1255009), (392, 717148), (784, 358574), (1568, 179287)]