309542156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1005007}}^1$

素因数の和:1005029

約数の個数: 24

約数和(自身を含む): 675365376

約数和(自身を除く): 365823220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1005007, 2010014, 4020028, 7035049, 11055077, 14070098, 22110154, 28140196, 44220308, 77385539, 154771078, 309542156]

約数ペア:

[(1, 309542156), (2, 154771078), (4, 77385539), (7, 44220308), (11, 28140196), (14, 22110154), (22, 14070098), (28, 11055077), (44, 7035049), (77, 4020028), (154, 2010014), (308, 1005007)]