218626518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{24179}}^1$

素因数の和:24332

約数の個数: 32

約数和(自身を含む): 480504960

約数和(自身を除く): 261878442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 24179, 48358, 72537, 145074, 265969, 531938, 797907, 1595814, 3312523, 6625046, 9937569, 19875138, 36437753, 72875506, 109313259, 218626518]

約数ペア:

[(1, 218626518), (2, 109313259), (3, 72875506), (6, 36437753), (11, 19875138), (22, 9937569), (33, 6625046), (66, 3312523), (137, 1595814), (274, 797907), (411, 531938), (822, 265969), (1507, 145074), (3014, 72537), (4521, 48358), (9042, 24179)]