257304492

素因数分解:

$2^2\times 3^3\times {\mathrm{2382449}}^1$

素因数の和:2382462

約数の個数: 24

約数和(自身を含む): 667086000

約数和(自身を除く): 409781508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2382449, 4764898, 7147347, 9529796, 14294694, 21442041, 28589388, 42884082, 64326123, 85768164, 128652246, 257304492]

約数ペア:

[(1, 257304492), (2, 128652246), (3, 85768164), (4, 64326123), (6, 42884082), (9, 28589388), (12, 21442041), (18, 14294694), (27, 9529796), (36, 7147347), (54, 4764898), (108, 2382449)]