9780302

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 17496000

約数和(自身を除く): 7715698

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 269, 343, 371, 538, 686, 742, 1883, 2597, 3766, 5194, 13181, 14257, 18179, 26362, 28514, 36358, 92267, 99799, 184534, 199598, 698593, 1397186, 4890151, 9780302]

約数ペア:

[(1, 9780302), (2, 4890151), (7, 1397186), (14, 698593), (49, 199598), (53, 184534), (98, 99799), (106, 92267), (269, 36358), (343, 28514), (371, 26362), (538, 18179), (686, 14257), (742, 13181), (1883, 5194), (2597, 3766)]