728348538

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{289717}}^1$

素因数の和:290141

約数の個数: 16

約数和(自身を含む): 1460178720

約数和(自身を除く): 731830182

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 289717, 579434, 869151, 1738302, 121391423, 242782846, 364174269, 728348538]

約数ペア:

[(1, 728348538), (2, 364174269), (3, 242782846), (6, 121391423), (419, 1738302), (838, 869151), (1257, 579434), (2514, 289717)]