239457288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2203}}^1$

素因数の和:2866

約数の個数: 64

約数和(自身を含む): 685532160

約数和(自身を除く): 446074872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1941, 2203, 2588, 3882, 4406, 4529, 5176, 6609, 7764, 8812, 9058, 13218, 13587, 15421, 15528, 17624, 18116, 26436, 27174, 30842, 36232, 46263, 52872, 54348, 61684, 92526, 108696, 123368, 185052, 370104, 1425341, 2850682, 4276023, 5701364, 8552046, 9977387, 11402728, 17104092, 19954774, 29932161, 34208184, 39909548, 59864322, 79819096, 119728644, 239457288]

約数ペア:

[(1, 239457288), (2, 119728644), (3, 79819096), (4, 59864322), (6, 39909548), (7, 34208184), (8, 29932161), (12, 19954774), (14, 17104092), (21, 11402728), (24, 9977387), (28, 8552046), (42, 5701364), (56, 4276023), (84, 2850682), (168, 1425341), (647, 370104), (1294, 185052), (1941, 123368), (2203, 108696), (2588, 92526), (3882, 61684), (4406, 54348), (4529, 52872), (5176, 46263), (6609, 36232), (7764, 30842), (8812, 27174), (9058, 26436), (13218, 18116), (13587, 17624), (15421, 15528)]