554681484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5107}}^1$

素因数の和:5555

約数の個数: 72

約数和(自身を含む): 1606445568

約数和(自身を除く): 1051764084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1724, 2586, 3017, 3879, 5107, 5172, 6034, 7758, 9051, 10214, 12068, 15321, 15516, 18102, 20428, 27153, 30642, 35749, 36204, 45963, 54306, 61284, 71498, 91926, 107247, 108612, 142996, 183852, 214494, 321741, 428988, 643482, 1286964, 2201117, 4402234, 6603351, 8804468, 13206702, 15407819, 19810053, 26413404, 30815638, 39620106, 46223457, 61631276, 79240212, 92446914, 138670371, 184893828, 277340742, 554681484]

約数ペア:

[(1, 554681484), (2, 277340742), (3, 184893828), (4, 138670371), (6, 92446914), (7, 79240212), (9, 61631276), (12, 46223457), (14, 39620106), (18, 30815638), (21, 26413404), (28, 19810053), (36, 15407819), (42, 13206702), (63, 8804468), (84, 6603351), (126, 4402234), (252, 2201117), (431, 1286964), (862, 643482), (1293, 428988), (1724, 321741), (2586, 214494), (3017, 183852), (3879, 142996), (5107, 108612), (5172, 107247), (6034, 91926), (7758, 71498), (9051, 61284), (10214, 54306), (12068, 45963), (15321, 36204), (15516, 35749), (18102, 30642), (20428, 27153)]