671718768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1999163}}^1$

素因数の和:1999181

約数の個数: 40

約数和(自身を含む): 1983170688

約数和(自身を除く): 1311451920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1999163, 3998326, 5997489, 7996652, 11994978, 13994141, 15993304, 23989956, 27988282, 31986608, 41982423, 47979912, 55976564, 83964846, 95959824, 111953128, 167929692, 223906256, 335859384, 671718768]

約数ペア:

[(1, 671718768), (2, 335859384), (3, 223906256), (4, 167929692), (6, 111953128), (7, 95959824), (8, 83964846), (12, 55976564), (14, 47979912), (16, 41982423), (21, 31986608), (24, 27988282), (28, 23989956), (42, 15993304), (48, 13994141), (56, 11994978), (84, 7996652), (112, 5997489), (168, 3998326), (336, 1999163)]