339918322

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 547344000

約数和(自身を除く): 207425678

約数列:

[1, 2, 19, 38, 71, 142, 349, 361, 698, 722, 1349, 2698, 6631, 6859, 13262, 13718, 24779, 25631, 49558, 51262, 125989, 251978, 470801, 486989, 941602, 973978, 2393791, 4787582, 8945219, 17890438, 169959161, 339918322]

約数ペア:

[(1, 339918322), (2, 169959161), (19, 17890438), (38, 8945219), (71, 4787582), (142, 2393791), (349, 973978), (361, 941602), (698, 486989), (722, 470801), (1349, 251978), (2698, 125989), (6631, 51262), (6859, 49558), (13262, 25631), (13718, 24779)]