659452144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30781}}^1$

素因数の和:30905

約数の個数: 40

約数和(自身を含む): 1389376352

約数和(自身を除く): 729924208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 30781, 61562, 123124, 246248, 400153, 492496, 800306, 1600612, 3170443, 3201224, 6340886, 6402448, 12681772, 25363544, 41215759, 50727088, 82431518, 164863036, 329726072, 659452144]

約数ペア:

[(1, 659452144), (2, 329726072), (4, 164863036), (8, 82431518), (13, 50727088), (16, 41215759), (26, 25363544), (52, 12681772), (103, 6402448), (104, 6340886), (206, 3201224), (208, 3170443), (412, 1600612), (824, 800306), (1339, 492496), (1648, 400153), (2678, 246248), (5356, 123124), (10712, 61562), (21424, 30781)]