672782404

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 1365331968

約数和(自身を除く): 692549564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 263, 412, 526, 721, 887, 1052, 1442, 1774, 1841, 2884, 3548, 3682, 6209, 7364, 12418, 24836, 27089, 54178, 91361, 108356, 182722, 189623, 233281, 365444, 379246, 466562, 639527, 758492, 933124, 1279054, 1632967, 2558108, 3265934, 6531868, 24027943, 48055886, 96111772, 168195601, 336391202, 672782404]

約数ペア:

[(1, 672782404), (2, 336391202), (4, 168195601), (7, 96111772), (14, 48055886), (28, 24027943), (103, 6531868), (206, 3265934), (263, 2558108), (412, 1632967), (526, 1279054), (721, 933124), (887, 758492), (1052, 639527), (1442, 466562), (1774, 379246), (1841, 365444), (2884, 233281), (3548, 189623), (3682, 182722), (6209, 108356), (7364, 91361), (12418, 54178), (24836, 27089)]