489658518

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2713}}^1$

素因数の和:3029

約数の個数: 48

約数和(自身を含む): 1094024256

約数和(自身を除く): 604365738

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 271, 333, 542, 666, 813, 1626, 2439, 2713, 4878, 5426, 8139, 10027, 16278, 20054, 24417, 30081, 48834, 60162, 90243, 100381, 180486, 200762, 301143, 602286, 735223, 903429, 1470446, 1806858, 2205669, 4411338, 6617007, 13234014, 27203251, 54406502, 81609753, 163219506, 244829259, 489658518]

約数ペア:

[(1, 489658518), (2, 244829259), (3, 163219506), (6, 81609753), (9, 54406502), (18, 27203251), (37, 13234014), (74, 6617007), (111, 4411338), (222, 2205669), (271, 1806858), (333, 1470446), (542, 903429), (666, 735223), (813, 602286), (1626, 301143), (2439, 200762), (2713, 180486), (4878, 100381), (5426, 90243), (8139, 60162), (10027, 48834), (16278, 30081), (20054, 24417)]