449846964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2082

約数の個数: 144

約数和(自身を含む): 1397760000

約数和(自身を除く): 947913036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 658, 684, 798, 846, 893, 987, 1197, 1316, 1596, 1692, 1786, 1974, 1999, 2394, 2679, 2961, 3572, 3948, 3998, 4788, 5358, 5922, 5997, 6251, 7996, 8037, 10716, 11844, 11994, 12502, 13993, 16074, 17991, 18753, 23988, 25004, 27986, 32148, 35982, 37506, 37981, 41979, 55972, 56259, 71964, 75012, 75962, 83958, 93953, 112518, 113943, 125937, 151924, 167916, 187906, 225036, 227886, 251874, 265867, 281859, 341829, 375812, 455772, 503748, 531734, 563718, 657671, 683658, 797601, 845577, 1063468, 1127436, 1315342, 1367316, 1595202, 1691154, 1785107, 1973013, 2392803, 2630684, 3190404, 3382308, 3570214, 3946026, 4785606, 5355321, 5919039, 7140428, 7892052, 9571212, 10710642, 11838078, 12495749, 16065963, 21421284, 23676156, 24991498, 32131926, 37487247, 49982996, 64263852, 74974494, 112461741, 149948988, 224923482, 449846964]

約数ペア:

[(1, 449846964), (2, 224923482), (3, 149948988), (4, 112461741), (6, 74974494), (7, 64263852), (9, 49982996), (12, 37487247), (14, 32131926), (18, 24991498), (19, 23676156), (21, 21421284), (28, 16065963), (36, 12495749), (38, 11838078), (42, 10710642), (47, 9571212), (57, 7892052), (63, 7140428), (76, 5919039), (84, 5355321), (94, 4785606), (114, 3946026), (126, 3570214), (133, 3382308), (141, 3190404), (171, 2630684), (188, 2392803), (228, 1973013), (252, 1785107), (266, 1691154), (282, 1595202), (329, 1367316), (342, 1315342), (399, 1127436), (423, 1063468), (532, 845577), (564, 797601), (658, 683658), (684, 657671), (798, 563718), (846, 531734), (893, 503748), (987, 455772), (1197, 375812), (1316, 341829), (1596, 281859), (1692, 265867), (1786, 251874), (1974, 227886), (1999, 225036), (2394, 187906), (2679, 167916), (2961, 151924), (3572, 125937), (3948, 113943), (3998, 112518), (4788, 93953), (5358, 83958), (5922, 75962), (5997, 75012), (6251, 71964), (7996, 56259), (8037, 55972), (10716, 41979), (11844, 37981), (11994, 37506), (12502, 35982), (13993, 32148), (16074, 27986), (17991, 25004), (18753, 23988)]