440817546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{54869}}^1$

素因数の和:54990

約数の個数: 32

約数和(自身を含む): 958688640

約数和(自身を除く): 517871094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 54869, 109738, 164607, 329214, 713297, 1426594, 2139891, 4279782, 5651507, 11303014, 16954521, 33909042, 73469591, 146939182, 220408773, 440817546]

約数ペア:

[(1, 440817546), (2, 220408773), (3, 146939182), (6, 73469591), (13, 33909042), (26, 16954521), (39, 11303014), (78, 5651507), (103, 4279782), (206, 2139891), (309, 1426594), (618, 713297), (1339, 329214), (2678, 164607), (4017, 109738), (8034, 54869)]