381404976

素因数分解:

$2^4\times 3^1\times {\mathrm{7945937}}^1$

素因数の和:7945948

約数の個数: 20

約数和(自身を含む): 985296312

約数和(自身を除く): 603891336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 7945937, 15891874, 23837811, 31783748, 47675622, 63567496, 95351244, 127134992, 190702488, 381404976]

約数ペア:

[(1, 381404976), (2, 190702488), (3, 127134992), (4, 95351244), (6, 63567496), (8, 47675622), (12, 31783748), (16, 23837811), (24, 15891874), (48, 7945937)]