489318366

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{18539}}^1$

素因数の和:18680

約数の個数: 32

約数和(自身を含む): 1009169280

約数和(自身を除く): 519850914

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 4399, 8798, 13197, 18539, 26394, 37078, 55617, 111234, 982567, 1538737, 1965134, 2947701, 3077474, 4616211, 5895402, 9232422, 81553061, 163106122, 244659183, 489318366]

約数ペア:

[(1, 489318366), (2, 244659183), (3, 163106122), (6, 81553061), (53, 9232422), (83, 5895402), (106, 4616211), (159, 3077474), (166, 2947701), (249, 1965134), (318, 1538737), (498, 982567), (4399, 111234), (8798, 55617), (13197, 37078), (18539, 26394)]