391570212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 1028966400

約数和(自身を除く): 637396188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 149, 172, 258, 298, 447, 463, 473, 516, 596, 894, 926, 946, 1389, 1419, 1639, 1788, 1852, 1892, 2778, 2838, 3278, 4917, 5093, 5556, 5676, 6407, 6556, 9834, 10186, 12814, 15279, 19221, 19668, 19909, 20372, 25628, 30558, 38442, 39818, 59727, 61116, 68987, 70477, 76884, 79636, 119454, 137974, 140954, 206961, 211431, 218999, 238908, 275948, 281908, 413922, 422862, 437998, 656997, 758857, 827844, 845724, 875996, 1313994, 1517714, 2276571, 2627988, 2966441, 3035428, 4553142, 5932882, 8899323, 9106284, 11865764, 17798646, 32630851, 35597292, 65261702, 97892553, 130523404, 195785106, 391570212]

約数ペア:

[(1, 391570212), (2, 195785106), (3, 130523404), (4, 97892553), (6, 65261702), (11, 35597292), (12, 32630851), (22, 17798646), (33, 11865764), (43, 9106284), (44, 8899323), (66, 5932882), (86, 4553142), (129, 3035428), (132, 2966441), (149, 2627988), (172, 2276571), (258, 1517714), (298, 1313994), (447, 875996), (463, 845724), (473, 827844), (516, 758857), (596, 656997), (894, 437998), (926, 422862), (946, 413922), (1389, 281908), (1419, 275948), (1639, 238908), (1788, 218999), (1852, 211431), (1892, 206961), (2778, 140954), (2838, 137974), (3278, 119454), (4917, 79636), (5093, 76884), (5556, 70477), (5676, 68987), (6407, 61116), (6556, 59727), (9834, 39818), (10186, 38442), (12814, 30558), (15279, 25628), (19221, 20372), (19668, 19909)]