338924378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 558485760

約数和(自身を除く): 219561382

約数列:

[1, 2, 13, 26, 79, 157, 158, 314, 1027, 1051, 2041, 2054, 2102, 4082, 12403, 13663, 24806, 27326, 83029, 161239, 165007, 166058, 322478, 330014, 1079377, 2145091, 2158754, 4290182, 13035553, 26071106, 169462189, 338924378]

約数ペア:

[(1, 338924378), (2, 169462189), (13, 26071106), (26, 13035553), (79, 4290182), (157, 2158754), (158, 2145091), (314, 1079377), (1027, 330014), (1051, 322478), (2041, 166058), (2054, 165007), (2102, 161239), (4082, 83029), (12403, 27326), (13663, 24806)]