280603016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{2383}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 540691200

約数和(自身を除く): 260088184

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 359, 718, 1436, 2383, 2872, 4766, 9532, 14719, 19064, 29438, 58876, 97703, 117752, 195406, 390812, 781624, 855497, 1710994, 3421988, 6843976, 35075377, 70150754, 140301508, 280603016]

約数ペア:

[(1, 280603016), (2, 140301508), (4, 70150754), (8, 35075377), (41, 6843976), (82, 3421988), (164, 1710994), (328, 855497), (359, 781624), (718, 390812), (1436, 195406), (2383, 117752), (2872, 97703), (4766, 58876), (9532, 29438), (14719, 19064)]