328817634

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{2143}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 666869760

約数和(自身を除く): 338052126

約数列:

[1, 2, 3, 6, 107, 214, 239, 321, 478, 642, 717, 1434, 2143, 4286, 6429, 12858, 25573, 51146, 76719, 153438, 229301, 458602, 512177, 687903, 1024354, 1375806, 1536531, 3073062, 54802939, 109605878, 164408817, 328817634]

約数ペア:

[(1, 328817634), (2, 164408817), (3, 109605878), (6, 54802939), (107, 3073062), (214, 1536531), (239, 1375806), (321, 1024354), (478, 687903), (642, 512177), (717, 458602), (1434, 229301), (2143, 153438), (4286, 76719), (6429, 51146), (12858, 25573)]