258934872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1541279}}^1$

素因数の和:1541295

約数の個数: 32

約数和(自身を含む): 739814400

約数和(自身を除く): 480879528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1541279, 3082558, 4623837, 6165116, 9247674, 10788953, 12330232, 18495348, 21577906, 32366859, 36990696, 43155812, 64733718, 86311624, 129467436, 258934872]

約数ペア:

[(1, 258934872), (2, 129467436), (3, 86311624), (4, 64733718), (6, 43155812), (7, 36990696), (8, 32366859), (12, 21577906), (14, 18495348), (21, 12330232), (24, 10788953), (28, 9247674), (42, 6165116), (56, 4623837), (84, 3082558), (168, 1541279)]