397376934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{54331}}^1$

素因数の和:54412

約数の個数: 32

約数和(自身を含む): 844971264

約数和(自身を除く): 447594330

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 54331, 108662, 162993, 325986, 1249613, 2499226, 2879543, 3748839, 5759086, 7497678, 8638629, 17277258, 66229489, 132458978, 198688467, 397376934]

約数ペア:

[(1, 397376934), (2, 198688467), (3, 132458978), (6, 66229489), (23, 17277258), (46, 8638629), (53, 7497678), (69, 5759086), (106, 3748839), (138, 2879543), (159, 2499226), (318, 1249613), (1219, 325986), (2438, 162993), (3657, 108662), (7314, 54331)]