261001434

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1999}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 534528000

約数和(自身を除く): 273526566

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 463, 926, 1389, 1999, 2778, 3998, 5997, 11994, 21761, 43522, 65283, 93953, 130566, 187906, 281859, 563718, 925537, 1851074, 2776611, 5553222, 43500239, 87000478, 130500717, 261001434]

約数ペア:

[(1, 261001434), (2, 130500717), (3, 87000478), (6, 43500239), (47, 5553222), (94, 2776611), (141, 1851074), (282, 925537), (463, 563718), (926, 281859), (1389, 187906), (1999, 130566), (2778, 93953), (3998, 65283), (5997, 43522), (11994, 21761)]