244976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 20

約数和(自身を含む): 484344

約数和(自身を除く): 239368

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 251, 488, 502, 976, 1004, 2008, 4016, 15311, 30622, 61244, 122488, 244976]

約数ペア:

[(1, 244976), (2, 122488), (4, 61244), (8, 30622), (16, 15311), (61, 4016), (122, 2008), (244, 1004), (251, 976), (488, 502)]