245966136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{788353}}^1$

素因数の和:788375

約数の個数: 32

約数和(自身を含む): 662217360

約数和(自身を除く): 416251224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 788353, 1576706, 2365059, 3153412, 4730118, 6306824, 9460236, 10248589, 18920472, 20497178, 30745767, 40994356, 61491534, 81988712, 122983068, 245966136]

約数ペア:

[(1, 245966136), (2, 122983068), (3, 81988712), (4, 61491534), (6, 40994356), (8, 30745767), (12, 20497178), (13, 18920472), (24, 10248589), (26, 9460236), (39, 6306824), (52, 4730118), (78, 3153412), (104, 2365059), (156, 1576706), (312, 788353)]