457319376

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^2\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 90

約数和(自身を含む): 1298274978

約数和(自身を除く): 840955602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 461, 498, 664, 747, 922, 996, 1328, 1383, 1494, 1844, 1992, 2766, 2988, 3688, 3984, 4149, 5532, 5976, 6889, 7376, 8298, 11064, 11952, 13778, 16596, 20667, 22128, 27556, 33192, 38263, 41334, 55112, 62001, 66384, 76526, 82668, 110224, 114789, 124002, 153052, 165336, 229578, 248004, 306104, 330672, 344367, 459156, 496008, 612208, 688734, 918312, 992016, 1377468, 1836624, 2754936, 3175829, 5509872, 6351658, 9527487, 12703316, 19054974, 25406632, 28582461, 38109948, 50813264, 57164922, 76219896, 114329844, 152439792, 228659688, 457319376]

約数ペア:

[(1, 457319376), (2, 228659688), (3, 152439792), (4, 114329844), (6, 76219896), (8, 57164922), (9, 50813264), (12, 38109948), (16, 28582461), (18, 25406632), (24, 19054974), (36, 12703316), (48, 9527487), (72, 6351658), (83, 5509872), (144, 3175829), (166, 2754936), (249, 1836624), (332, 1377468), (461, 992016), (498, 918312), (664, 688734), (747, 612208), (922, 496008), (996, 459156), (1328, 344367), (1383, 330672), (1494, 306104), (1844, 248004), (1992, 229578), (2766, 165336), (2988, 153052), (3688, 124002), (3984, 114789), (4149, 110224), (5532, 82668), (5976, 76526), (6889, 66384), (7376, 62001), (8298, 55112), (11064, 41334), (11952, 38263), (13778, 33192), (16596, 27556), (20667, 22128)]