321687156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{547087}}^1$

素因数の和:547108

約数の個数: 36

約数和(自身を含む): 873152448

約数和(自身を除く): 551465292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 547087, 1094174, 1641261, 2188348, 3282522, 3829609, 6565044, 7659218, 11488827, 15318436, 22977654, 26807263, 45955308, 53614526, 80421789, 107229052, 160843578, 321687156]

約数ペア:

[(1, 321687156), (2, 160843578), (3, 107229052), (4, 80421789), (6, 53614526), (7, 45955308), (12, 26807263), (14, 22977654), (21, 15318436), (28, 11488827), (42, 7659218), (49, 6565044), (84, 3829609), (98, 3282522), (147, 2188348), (196, 1641261), (294, 1094174), (588, 547087)]