216821766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5807}}^1$

素因数の和:5953

約数の個数: 48

約数和(自身を含む): 508502016

約数和(自身を除く): 291680250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 5807, 6223, 11614, 12446, 17421, 18669, 34842, 37338, 40649, 81298, 121947, 243894, 284543, 569086, 737489, 853629, 1474978, 1707258, 2212467, 4424934, 5162423, 10324846, 15487269, 30974538, 36136961, 72273922, 108410883, 216821766]

約数ペア:

[(1, 216821766), (2, 108410883), (3, 72273922), (6, 36136961), (7, 30974538), (14, 15487269), (21, 10324846), (42, 5162423), (49, 4424934), (98, 2212467), (127, 1707258), (147, 1474978), (254, 853629), (294, 737489), (381, 569086), (762, 284543), (889, 243894), (1778, 121947), (2667, 81298), (5334, 40649), (5807, 37338), (6223, 34842), (11614, 18669), (12446, 17421)]