388341288

素因数分解:

$2^3\times 3^2\times {\mathrm{5393629}}^1$

素因数の和:5393641

約数の個数: 24

約数和(自身を含む): 1051757850

約数和(自身を除く): 663416562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5393629, 10787258, 16180887, 21574516, 32361774, 43149032, 48542661, 64723548, 97085322, 129447096, 194170644, 388341288]

約数ペア:

[(1, 388341288), (2, 194170644), (3, 129447096), (4, 97085322), (6, 64723548), (8, 48542661), (9, 43149032), (12, 32361774), (18, 21574516), (24, 16180887), (36, 10787258), (72, 5393629)]