726896252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 1369183200

約数和(自身を除く): 642286948

約数列:

[1, 2, 4, 29, 43, 58, 61, 86, 116, 122, 172, 244, 1247, 1769, 2389, 2494, 2623, 3538, 4778, 4988, 5246, 7076, 9556, 10492, 69281, 76067, 102727, 138562, 145729, 152134, 205454, 277124, 291458, 304268, 410908, 582916, 2979083, 4226141, 5958166, 6266347, 8452282, 11916332, 12532694, 16904564, 25065388, 181724063, 363448126, 726896252]

約数ペア:

[(1, 726896252), (2, 363448126), (4, 181724063), (29, 25065388), (43, 16904564), (58, 12532694), (61, 11916332), (86, 8452282), (116, 6266347), (122, 5958166), (172, 4226141), (244, 2979083), (1247, 582916), (1769, 410908), (2389, 304268), (2494, 291458), (2623, 277124), (3538, 205454), (4778, 152134), (4988, 145729), (5246, 138562), (7076, 102727), (9556, 76067), (10492, 69281)]