258008045488

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{23336473}}^1$

素因数の和:23337172

約数の個数: 20

約数和(自身を含む): 500614040248

約数和(自身を除く): 242605994760

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 23336473, 46672946, 93345892, 186691784, 373383568, 16125502843, 32251005686, 64502011372, 129004022744, 258008045488]

約数ペア:

[(1, 258008045488), (2, 129004022744), (4, 64502011372), (8, 32251005686), (16, 16125502843), (691, 373383568), (1382, 186691784), (2764, 93345892), (5528, 46672946), (11056, 23336473)]