256260421608

素因数分解:

$2^3\times 3^1\times {\mathrm{1373}}^1\times {\mathrm{7776779}}^1$

素因数の和:7778161

約数の個数: 32

約数和(自身を含む): 641117743200

約数和(自身を除く): 384857321592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1373, 2746, 4119, 5492, 8238, 10984, 16476, 32952, 7776779, 15553558, 23330337, 31107116, 46660674, 62214232, 93321348, 186642696, 10677517567, 21355035134, 32032552701, 42710070268, 64065105402, 85420140536, 128130210804, 256260421608]

約数ペア:

[(1, 256260421608), (2, 128130210804), (3, 85420140536), (4, 64065105402), (6, 42710070268), (8, 32032552701), (12, 21355035134), (24, 10677517567), (1373, 186642696), (2746, 93321348), (4119, 62214232), (5492, 46660674), (8238, 31107116), (10984, 23330337), (16476, 15553558), (32952, 7776779)]