431738294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 706351296

約数和(自身を除く): 274613002

約数列:

[1, 2, 13, 26, 151, 277, 302, 397, 554, 794, 1963, 3601, 3926, 5161, 7202, 10322, 41827, 59947, 83654, 109969, 119894, 219938, 543751, 779311, 1087502, 1429597, 1558622, 2859194, 16605319, 33210638, 215869147, 431738294]

約数ペア:

[(1, 431738294), (2, 215869147), (13, 33210638), (26, 16605319), (151, 2859194), (277, 1558622), (302, 1429597), (397, 1087502), (554, 779311), (794, 543751), (1963, 219938), (3601, 119894), (3926, 109969), (5161, 83654), (7202, 59947), (10322, 41827)]