320301484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{2579}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 571057200

約数和(自身を除く): 250755716

約数列:

[1, 2, 4, 61, 122, 244, 509, 1018, 2036, 2579, 5158, 10316, 31049, 62098, 124196, 157319, 314638, 629276, 1312711, 2625422, 5250844, 80075371, 160150742, 320301484]

約数ペア:

[(1, 320301484), (2, 160150742), (4, 80075371), (61, 5250844), (122, 2625422), (244, 1312711), (509, 629276), (1018, 314638), (2036, 157319), (2579, 124196), (5158, 62098), (10316, 31049)]