318424542

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{206501}}^1$

素因数の和:206763

約数の個数: 16

約数和(自身を含む): 639330192

約数和(自身を除く): 320905650

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 206501, 413002, 619503, 1239006, 53070757, 106141514, 159212271, 318424542]

約数ペア:

[(1, 318424542), (2, 159212271), (3, 106141514), (6, 53070757), (257, 1239006), (514, 619503), (771, 413002), (1542, 206501)]