998202276

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{202393}}^1$

素因数の和:202540

約数の個数: 36

約数和(自身を含む): 2541663852

約数和(自身を除く): 1543461576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 202393, 404786, 607179, 809572, 1214358, 1821537, 2428716, 3643074, 7286148, 27727841, 55455682, 83183523, 110911364, 166367046, 249550569, 332734092, 499101138, 998202276]

約数ペア:

[(1, 998202276), (2, 499101138), (3, 332734092), (4, 249550569), (6, 166367046), (9, 110911364), (12, 83183523), (18, 55455682), (36, 27727841), (137, 7286148), (274, 3643074), (411, 2428716), (548, 1821537), (822, 1214358), (1233, 809572), (1644, 607179), (2466, 404786), (4932, 202393)]