340796638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6961}}^1$

素因数の和:7252

約数の個数: 32

約数和(自身を含む): 631592640

約数和(自身を除く): 290796002

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1883, 3497, 3766, 6961, 6994, 13922, 24479, 48727, 48958, 90493, 97454, 180986, 633451, 1266902, 1872509, 3745018, 13107563, 24342617, 26215126, 48685234, 170398319, 340796638]

約数ペア:

[(1, 340796638), (2, 170398319), (7, 48685234), (13, 26215126), (14, 24342617), (26, 13107563), (91, 3745018), (182, 1872509), (269, 1266902), (538, 633451), (1883, 180986), (3497, 97454), (3766, 90493), (6961, 48958), (6994, 48727), (13922, 24479)]