274039256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20849}}^1$

素因数の和:20939

約数の個数: 32

約数和(自身を含む): 540432000

約数和(自身を除く): 266392744

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 13144, 20849, 41698, 83396, 166792, 646319, 1104997, 1292638, 2209994, 2585276, 4419988, 5170552, 8839976, 34254907, 68509814, 137019628, 274039256]

約数ペア:

[(1, 274039256), (2, 137019628), (4, 68509814), (8, 34254907), (31, 8839976), (53, 5170552), (62, 4419988), (106, 2585276), (124, 2209994), (212, 1292638), (248, 1104997), (424, 646319), (1643, 166792), (3286, 83396), (6572, 41698), (13144, 20849)]