289381716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{618337}}^1$

素因数の和:618360

約数の個数: 36

約数和(自身を含む): 787762612

約数和(自身を除く): 498380896

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 618337, 1236674, 1855011, 2473348, 3710022, 5565033, 7420044, 8038381, 11130066, 16076762, 22260132, 24115143, 32153524, 48230286, 72345429, 96460572, 144690858, 289381716]

約数ペア:

[(1, 289381716), (2, 144690858), (3, 96460572), (4, 72345429), (6, 48230286), (9, 32153524), (12, 24115143), (13, 22260132), (18, 16076762), (26, 11130066), (36, 8038381), (39, 7420044), (52, 5565033), (78, 3710022), (117, 2473348), (156, 1855011), (234, 1236674), (468, 618337)]