326089096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2557}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 644616000

約数和(自身を除く): 318526904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 839, 1678, 2557, 3356, 5114, 6712, 10228, 15941, 20456, 31882, 48583, 63764, 97166, 127528, 194332, 388664, 2145323, 4290646, 8581292, 17162584, 40761137, 81522274, 163044548, 326089096]

約数ペア:

[(1, 326089096), (2, 163044548), (4, 81522274), (8, 40761137), (19, 17162584), (38, 8581292), (76, 4290646), (152, 2145323), (839, 388664), (1678, 194332), (2557, 127528), (3356, 97166), (5114, 63764), (6712, 48583), (10228, 31882), (15941, 20456)]