340680844

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{26393}}^1$

素因数の和:26865

約数の個数: 24

約数和(自身を含む): 682865568

約数和(自身を除く): 342184724

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 26393, 52786, 105572, 184751, 369502, 739004, 12167173, 24334346, 48668692, 85170211, 170340422, 340680844]

約数ペア:

[(1, 340680844), (2, 170340422), (4, 85170211), (7, 48668692), (14, 24334346), (28, 12167173), (461, 739004), (922, 369502), (1844, 184751), (3227, 105572), (6454, 52786), (12908, 26393)]