291548322

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 120

約数和(自身を含む): 739753344

約数和(自身を除く): 448205022

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 169, 207, 234, 299, 338, 351, 414, 463, 507, 598, 621, 702, 897, 926, 1014, 1053, 1242, 1389, 1521, 1794, 1863, 2106, 2691, 2778, 3042, 3726, 3887, 4167, 4563, 5382, 6019, 7774, 8073, 8334, 9126, 10649, 11661, 12038, 12501, 13689, 16146, 18057, 21298, 23322, 24219, 25002, 27378, 31947, 34983, 36114, 37503, 48438, 54171, 63894, 69966, 75006, 78247, 95841, 104949, 108342, 138437, 156494, 162513, 191682, 209898, 234741, 276874, 287523, 314847, 325026, 415311, 469482, 487539, 575046, 629694, 704223, 830622, 862569, 975078, 1245933, 1408446, 1725138, 1799681, 2112669, 2491866, 3599362, 3737799, 4225338, 5399043, 6338007, 7475598, 10798086, 11213397, 12676014, 16197129, 22426794, 32394258, 48591387, 97182774, 145774161, 291548322]

約数ペア:

[(1, 291548322), (2, 145774161), (3, 97182774), (6, 48591387), (9, 32394258), (13, 22426794), (18, 16197129), (23, 12676014), (26, 11213397), (27, 10798086), (39, 7475598), (46, 6338007), (54, 5399043), (69, 4225338), (78, 3737799), (81, 3599362), (117, 2491866), (138, 2112669), (162, 1799681), (169, 1725138), (207, 1408446), (234, 1245933), (299, 975078), (338, 862569), (351, 830622), (414, 704223), (463, 629694), (507, 575046), (598, 487539), (621, 469482), (702, 415311), (897, 325026), (926, 314847), (1014, 287523), (1053, 276874), (1242, 234741), (1389, 209898), (1521, 191682), (1794, 162513), (1863, 156494), (2106, 138437), (2691, 108342), (2778, 104949), (3042, 95841), (3726, 78247), (3887, 75006), (4167, 69966), (4563, 63894), (5382, 54171), (6019, 48438), (7774, 37503), (8073, 36114), (8334, 34983), (9126, 31947), (10649, 27378), (11661, 25002), (12038, 24219), (12501, 23322), (13689, 21298), (16146, 18057)]