381808528

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{223019}}^1$

素因数の和:223134

約数の個数: 20

約数和(自身を含む): 746670960

約数和(自身を除く): 364862432

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 223019, 446038, 892076, 1784152, 3568304, 23863033, 47726066, 95452132, 190904264, 381808528]

約数ペア:

[(1, 381808528), (2, 190904264), (4, 95452132), (8, 47726066), (16, 23863033), (107, 3568304), (214, 1784152), (428, 892076), (856, 446038), (1712, 223019)]