328767526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 531216000

約数和(自身を除く): 202448474

約数列:

[1, 2, 19, 38, 67, 134, 139, 278, 929, 1273, 1858, 2546, 2641, 5282, 9313, 17651, 18626, 35302, 62243, 124486, 129131, 176947, 258262, 353894, 1182617, 2365234, 2453489, 4906978, 8651777, 17303554, 164383763, 328767526]

約数ペア:

[(1, 328767526), (2, 164383763), (19, 17303554), (38, 8651777), (67, 4906978), (134, 2453489), (139, 2365234), (278, 1182617), (929, 353894), (1273, 258262), (1858, 176947), (2546, 129131), (2641, 124486), (5282, 62243), (9313, 35302), (17651, 18626)]