409707064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{11353}}^1$

素因数の和:11719

約数の個数: 32

約数和(自身を含む): 829750320

約数和(自身を除く): 420043256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 9022, 11353, 18044, 22706, 36088, 45412, 90824, 147589, 295178, 590356, 1180712, 3939491, 7878982, 15757964, 31515928, 51213383, 102426766, 204853532, 409707064]

約数ペア:

[(1, 409707064), (2, 204853532), (4, 102426766), (8, 51213383), (13, 31515928), (26, 15757964), (52, 7878982), (104, 3939491), (347, 1180712), (694, 590356), (1388, 295178), (2776, 147589), (4511, 90824), (9022, 45412), (11353, 36088), (18044, 22706)]