345436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 758352

約数和(自身を除く): 412916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 169, 182, 292, 338, 364, 511, 676, 949, 1022, 1183, 1898, 2044, 2366, 3796, 4732, 6643, 12337, 13286, 24674, 26572, 49348, 86359, 172718, 345436]

約数ペア:

[(1, 345436), (2, 172718), (4, 86359), (7, 49348), (13, 26572), (14, 24674), (26, 13286), (28, 12337), (52, 6643), (73, 4732), (91, 3796), (146, 2366), (169, 2044), (182, 1898), (292, 1183), (338, 1022), (364, 949), (511, 676)]