431230242

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{2663}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 873493632

約数和(自身を除く): 442263390

約数列:

[1, 2, 3, 6, 137, 197, 274, 394, 411, 591, 822, 1182, 2663, 5326, 7989, 15978, 26989, 53978, 80967, 161934, 364831, 524611, 729662, 1049222, 1094493, 1573833, 2188986, 3147666, 71871707, 143743414, 215615121, 431230242]

約数ペア:

[(1, 431230242), (2, 215615121), (3, 143743414), (6, 71871707), (137, 3147666), (197, 2188986), (274, 1573833), (394, 1094493), (411, 1049222), (591, 729662), (822, 524611), (1182, 364831), (2663, 161934), (5326, 80967), (7989, 53978), (15978, 26989)]