320430892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{3853}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 594379296

約数和(自身を除く): 273948404

約数列:

[1, 2, 4, 17, 34, 68, 1223, 2446, 3853, 4892, 7706, 15412, 20791, 41582, 65501, 83164, 131002, 262004, 4712219, 9424438, 18848876, 80107723, 160215446, 320430892]

約数ペア:

[(1, 320430892), (2, 160215446), (4, 80107723), (17, 18848876), (34, 9424438), (68, 4712219), (1223, 262004), (2446, 131002), (3853, 83164), (4892, 65501), (7706, 41582), (15412, 20791)]