346760912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{323471}}^1$

素因数の和:323546

約数の個数: 20

約数和(自身を含む): 681878976

約数和(自身を除く): 335118064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 323471, 646942, 1293884, 2587768, 5175536, 21672557, 43345114, 86690228, 173380456, 346760912]

約数ペア:

[(1, 346760912), (2, 173380456), (4, 86690228), (8, 43345114), (16, 21672557), (67, 5175536), (134, 2587768), (268, 1293884), (536, 646942), (1072, 323471)]