247656064

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{23311}}^1$

素因数の和:23408

約数の個数: 32

約数和(自身を含む): 499343040

約数和(自身を除く): 251686976

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 23311, 46622, 93244, 186488, 372976, 745952, 1491904, 1934813, 2983808, 3869626, 7739252, 15478504, 30957008, 61914016, 123828032, 247656064]

約数ペア:

[(1, 247656064), (2, 123828032), (4, 61914016), (8, 30957008), (16, 15478504), (32, 7739252), (64, 3869626), (83, 2983808), (128, 1934813), (166, 1491904), (332, 745952), (664, 372976), (1328, 186488), (2656, 93244), (5312, 46622), (10624, 23311)]