553005756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1229}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 1450612800

約数和(自身を除く): 897607044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 431, 522, 862, 1044, 1229, 1293, 1724, 2458, 2586, 3687, 3879, 4916, 5172, 7374, 7758, 11061, 12499, 14748, 15516, 22122, 24998, 35641, 37497, 44244, 49996, 71282, 74994, 106923, 112491, 142564, 149988, 213846, 224982, 320769, 427692, 449964, 529699, 641538, 1059398, 1283076, 1589097, 2118796, 3178194, 4767291, 6356388, 9534582, 15361271, 19069164, 30722542, 46083813, 61445084, 92167626, 138251439, 184335252, 276502878, 553005756]

約数ペア:

[(1, 553005756), (2, 276502878), (3, 184335252), (4, 138251439), (6, 92167626), (9, 61445084), (12, 46083813), (18, 30722542), (29, 19069164), (36, 15361271), (58, 9534582), (87, 6356388), (116, 4767291), (174, 3178194), (261, 2118796), (348, 1589097), (431, 1283076), (522, 1059398), (862, 641538), (1044, 529699), (1229, 449964), (1293, 427692), (1724, 320769), (2458, 224982), (2586, 213846), (3687, 149988), (3879, 142564), (4916, 112491), (5172, 106923), (7374, 74994), (7758, 71282), (11061, 49996), (12499, 44244), (14748, 37497), (15516, 35641), (22122, 24998)]