257885484

素因数分解:

$2^2\times 3^1\times {\mathrm{2377}}^1\times {\mathrm{9041}}^1$

素因数の和:11425

約数の個数: 24

約数和(自身を含む): 602052528

約数和(自身を除く): 344167044

約数列:

[1, 2, 3, 4, 6, 12, 2377, 4754, 7131, 9041, 9508, 14262, 18082, 27123, 28524, 36164, 54246, 108492, 21490457, 42980914, 64471371, 85961828, 128942742, 257885484]

約数ペア:

[(1, 257885484), (2, 128942742), (3, 85961828), (4, 64471371), (6, 42980914), (12, 21490457), (2377, 108492), (4754, 54246), (7131, 36164), (9041, 28524), (9508, 27123), (14262, 18082)]