291207353872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{271648651}}^1$

素因数の和:271648726

約数の個数: 20

約数和(自身を含む): 572635358416

約数和(自身を除く): 281428004544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 271648651, 543297302, 1086594604, 2173189208, 4346378416, 18200459617, 36400919234, 72801838468, 145603676936, 291207353872]

約数ペア:

[(1, 291207353872), (2, 145603676936), (4, 72801838468), (8, 36400919234), (16, 18200459617), (67, 4346378416), (134, 2173189208), (268, 1086594604), (536, 543297302), (1072, 271648651)]