289935934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 467470080

約数和(自身を除く): 177534146

約数列:

[1, 2, 19, 38, 67, 134, 263, 433, 526, 866, 1273, 2546, 4997, 8227, 9994, 16454, 17621, 29011, 35242, 58022, 113879, 227758, 334799, 551209, 669598, 1102418, 2163701, 4327402, 7629893, 15259786, 144967967, 289935934]

約数ペア:

[(1, 289935934), (2, 144967967), (19, 15259786), (38, 7629893), (67, 4327402), (134, 2163701), (263, 1102418), (433, 669598), (526, 551209), (866, 334799), (1273, 227758), (2546, 113879), (4997, 58022), (8227, 35242), (9994, 29011), (16454, 17621)]