304870497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 435614976

約数和(自身を除く): 130744479

約数列:

[1, 3, 23, 61, 69, 113, 183, 339, 641, 1403, 1923, 2599, 4209, 6893, 7797, 14743, 20679, 39101, 44229, 72433, 117303, 158539, 217299, 475617, 899323, 1665959, 2697969, 4418413, 4997877, 13255239, 101623499, 304870497]

約数ペア:

[(1, 304870497), (3, 101623499), (23, 13255239), (61, 4997877), (69, 4418413), (113, 2697969), (183, 1665959), (339, 899323), (641, 475617), (1403, 217299), (1923, 158539), (2599, 117303), (4209, 72433), (6893, 44229), (7797, 39101), (14743, 20679)]