404640216

素因数分解:

$2^3\times 3^2\times {\mathrm{5620003}}^1$

素因数の和:5620015

約数の個数: 24

約数和(自身を含む): 1095900780

約数和(自身を除く): 691260564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5620003, 11240006, 16860009, 22480012, 33720018, 44960024, 50580027, 67440036, 101160054, 134880072, 202320108, 404640216]

約数ペア:

[(1, 404640216), (2, 202320108), (3, 134880072), (4, 101160054), (6, 67440036), (8, 50580027), (9, 44960024), (12, 33720018), (18, 22480012), (24, 16860009), (36, 11240006), (72, 5620003)]