287539204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{1913}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 513679320

約数和(自身を除く): 226140116

約数列:

[1, 2, 4, 53, 106, 212, 709, 1418, 1913, 2836, 3826, 7652, 37577, 75154, 101389, 150308, 202778, 405556, 1356317, 2712634, 5425268, 71884801, 143769602, 287539204]

約数ペア:

[(1, 287539204), (2, 143769602), (4, 71884801), (53, 5425268), (106, 2712634), (212, 1356317), (709, 405556), (1418, 202778), (1913, 150308), (2836, 101389), (3826, 75154), (7652, 37577)]