1663052016

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{220681}}^1$

素因数の和:220849

約数の個数: 40

約数和(自身を含む): 4323601744

約数和(自身を除く): 2660549728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 220681, 441362, 662043, 882724, 1324086, 1765448, 2648172, 3530896, 5296344, 10592688, 34646917, 69293834, 103940751, 138587668, 207881502, 277175336, 415763004, 554350672, 831526008, 1663052016]

約数ペア:

[(1, 1663052016), (2, 831526008), (3, 554350672), (4, 415763004), (6, 277175336), (8, 207881502), (12, 138587668), (16, 103940751), (24, 69293834), (48, 34646917), (157, 10592688), (314, 5296344), (471, 3530896), (628, 2648172), (942, 1765448), (1256, 1324086), (1884, 882724), (2512, 662043), (3768, 441362), (7536, 220681)]