778290516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{3343}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 2044922880

約数和(自身を除く): 1266632364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 348, 446, 522, 669, 892, 1044, 1338, 2007, 2676, 3343, 4014, 6467, 6686, 8028, 10029, 12934, 13372, 19401, 20058, 25868, 30087, 38802, 40116, 58203, 60174, 77604, 96947, 116406, 120348, 193894, 232812, 290841, 387788, 581682, 745489, 872523, 1163364, 1490978, 1745046, 2236467, 2981956, 3490092, 4472934, 6709401, 8945868, 13418802, 21619181, 26837604, 43238362, 64857543, 86476724, 129715086, 194572629, 259430172, 389145258, 778290516]

約数ペア:

[(1, 778290516), (2, 389145258), (3, 259430172), (4, 194572629), (6, 129715086), (9, 86476724), (12, 64857543), (18, 43238362), (29, 26837604), (36, 21619181), (58, 13418802), (87, 8945868), (116, 6709401), (174, 4472934), (223, 3490092), (261, 2981956), (348, 2236467), (446, 1745046), (522, 1490978), (669, 1163364), (892, 872523), (1044, 745489), (1338, 581682), (2007, 387788), (2676, 290841), (3343, 232812), (4014, 193894), (6467, 120348), (6686, 116406), (8028, 96947), (10029, 77604), (12934, 60174), (13372, 58203), (19401, 40116), (20058, 38802), (25868, 30087)]