401070308

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{3659}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 714285600

約数和(自身を除く): 313215292

約数列:

[1, 2, 4, 67, 134, 268, 409, 818, 1636, 3659, 7318, 14636, 27403, 54806, 109612, 245153, 490306, 980612, 1496531, 2993062, 5986124, 100267577, 200535154, 401070308]

約数ペア:

[(1, 401070308), (2, 200535154), (4, 100267577), (67, 5986124), (134, 2993062), (268, 1496531), (409, 980612), (818, 490306), (1636, 245153), (3659, 109612), (7318, 54806), (14636, 27403)]