239021412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{406499}}^1$

素因数の和:406520

約数の個数: 36

約数和(自身を含む): 648774000

約数和(自身を除く): 409752588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 406499, 812998, 1219497, 1625996, 2438994, 2845493, 4877988, 5690986, 8536479, 11381972, 17072958, 19918451, 34145916, 39836902, 59755353, 79673804, 119510706, 239021412]

約数ペア:

[(1, 239021412), (2, 119510706), (3, 79673804), (4, 59755353), (6, 39836902), (7, 34145916), (12, 19918451), (14, 17072958), (21, 11381972), (28, 8536479), (42, 5690986), (49, 4877988), (84, 2845493), (98, 2438994), (147, 1625996), (196, 1219497), (294, 812998), (588, 406499)]