1649778516

素因数分解:

$2^2\times 3^5\times {\mathrm{173}}^1\times {\mathrm{9811}}^1$

素因数の和:10003

約数の個数: 72

約数和(自身を含む): 4350169824

約数和(自身を除く): 2700391308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 243, 324, 346, 486, 519, 692, 972, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 9811, 14013, 18684, 19622, 28026, 29433, 39244, 42039, 56052, 58866, 84078, 88299, 117732, 168156, 176598, 264897, 353196, 529794, 794691, 1059588, 1589382, 1697303, 2384073, 3178764, 3394606, 4768146, 5091909, 6789212, 9536292, 10183818, 15275727, 20367636, 30551454, 45827181, 61102908, 91654362, 137481543, 183308724, 274963086, 412444629, 549926172, 824889258, 1649778516]

約数ペア:

[(1, 1649778516), (2, 824889258), (3, 549926172), (4, 412444629), (6, 274963086), (9, 183308724), (12, 137481543), (18, 91654362), (27, 61102908), (36, 45827181), (54, 30551454), (81, 20367636), (108, 15275727), (162, 10183818), (173, 9536292), (243, 6789212), (324, 5091909), (346, 4768146), (486, 3394606), (519, 3178764), (692, 2384073), (972, 1697303), (1038, 1589382), (1557, 1059588), (2076, 794691), (3114, 529794), (4671, 353196), (6228, 264897), (9342, 176598), (9811, 168156), (14013, 117732), (18684, 88299), (19622, 84078), (28026, 58866), (29433, 56052), (39244, 42039)]