289803388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{599}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 597542400

約数和(自身を除く): 307739012

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 467, 518, 599, 934, 1036, 1198, 1868, 2396, 3269, 4193, 6538, 8386, 13076, 16772, 17279, 22163, 34558, 44326, 69116, 88652, 120953, 155141, 241906, 279733, 310282, 483812, 559466, 620564, 1118932, 1958131, 3916262, 7832524, 10350121, 20700242, 41400484, 72450847, 144901694, 289803388]

約数ペア:

[(1, 289803388), (2, 144901694), (4, 72450847), (7, 41400484), (14, 20700242), (28, 10350121), (37, 7832524), (74, 3916262), (148, 1958131), (259, 1118932), (467, 620564), (518, 559466), (599, 483812), (934, 310282), (1036, 279733), (1198, 241906), (1868, 155141), (2396, 120953), (3269, 88652), (4193, 69116), (6538, 44326), (8386, 34558), (13076, 22163), (16772, 17279)]