313778396

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{2671}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 562915584

約数和(自身を除く): 249137188

約数列:

[1, 2, 4, 43, 86, 172, 683, 1366, 2671, 2732, 5342, 10684, 29369, 58738, 114853, 117476, 229706, 459412, 1824293, 3648586, 7297172, 78444599, 156889198, 313778396]

約数ペア:

[(1, 313778396), (2, 156889198), (4, 78444599), (43, 7297172), (86, 3648586), (172, 1824293), (683, 459412), (1366, 229706), (2671, 117476), (2732, 114853), (5342, 58738), (10684, 29369)]