386841806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 656504352

約数和(自身を除く): 269662546

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 167, 334, 533, 689, 1066, 1378, 1681, 2171, 2173, 3362, 4342, 4346, 6847, 8851, 13694, 17702, 21853, 28249, 43706, 56498, 89011, 89093, 115063, 178022, 178186, 230126, 280727, 362891, 561454, 725782, 1158209, 2316418, 3649451, 4717583, 7298902, 9435166, 14878531, 29757062, 193420903, 386841806]

約数ペア:

[(1, 386841806), (2, 193420903), (13, 29757062), (26, 14878531), (41, 9435166), (53, 7298902), (82, 4717583), (106, 3649451), (167, 2316418), (334, 1158209), (533, 725782), (689, 561454), (1066, 362891), (1378, 280727), (1681, 230126), (2171, 178186), (2173, 178022), (3362, 115063), (4342, 89093), (4346, 89011), (6847, 56498), (8851, 43706), (13694, 28249), (17702, 21853)]