516344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 1056000

約数和(自身を除く): 539656

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 79, 86, 152, 158, 172, 316, 344, 632, 817, 1501, 1634, 3002, 3268, 3397, 6004, 6536, 6794, 12008, 13588, 27176, 64543, 129086, 258172, 516344]

約数ペア:

[(1, 516344), (2, 258172), (4, 129086), (8, 64543), (19, 27176), (38, 13588), (43, 12008), (76, 6794), (79, 6536), (86, 6004), (152, 3397), (158, 3268), (172, 3002), (316, 1634), (344, 1501), (632, 817)]