411259966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 681760800

約数和(自身を除く): 270500834

約数列:

[1, 2, 13, 26, 53, 106, 149, 298, 689, 1378, 1937, 2003, 3874, 4006, 7897, 15794, 26039, 52078, 102661, 106159, 205322, 212318, 298447, 596894, 1380067, 2760134, 3879811, 7759622, 15817691, 31635382, 205629983, 411259966]

約数ペア:

[(1, 411259966), (2, 205629983), (13, 31635382), (26, 15817691), (53, 7759622), (106, 3879811), (149, 2760134), (298, 1380067), (689, 596894), (1378, 298447), (1937, 212318), (2003, 205322), (3874, 106159), (4006, 102661), (7897, 52078), (15794, 26039)]