245400442

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 431101440

約数和(自身を除く): 185700998

約数列:

[1, 2, 7, 14, 47, 94, 329, 461, 658, 809, 922, 1618, 3227, 5663, 6454, 11326, 21667, 38023, 43334, 76046, 151669, 266161, 303338, 372949, 532322, 745898, 2610643, 5221286, 17528603, 35057206, 122700221, 245400442]

約数ペア:

[(1, 245400442), (2, 122700221), (7, 35057206), (14, 17528603), (47, 5221286), (94, 2610643), (329, 745898), (461, 532322), (658, 372949), (809, 303338), (922, 266161), (1618, 151669), (3227, 76046), (5663, 43334), (6454, 38023), (11326, 21667)]