313906564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{9479}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 582906240

約数和(自身を除く): 268999676

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 8279, 9479, 16558, 18958, 33116, 37916, 161143, 322286, 644572, 4616273, 9232546, 18465092, 78476641, 156953282, 313906564]

約数ペア:

[(1, 313906564), (2, 156953282), (4, 78476641), (17, 18465092), (34, 9232546), (68, 4616273), (487, 644572), (974, 322286), (1948, 161143), (8279, 37916), (9479, 33116), (16558, 18958)]