268990568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{436673}}^1$

素因数の和:436697

約数の個数: 32

約数和(自身を含む): 628810560

約数和(自身を除く): 359819992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 436673, 873346, 1746692, 3056711, 3493384, 4803403, 6113422, 9606806, 12226844, 19213612, 24453688, 33623821, 38427224, 67247642, 134495284, 268990568]

約数ペア:

[(1, 268990568), (2, 134495284), (4, 67247642), (7, 38427224), (8, 33623821), (11, 24453688), (14, 19213612), (22, 12226844), (28, 9606806), (44, 6113422), (56, 4803403), (77, 3493384), (88, 3056711), (154, 1746692), (308, 873346), (616, 436673)]