277847154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:796

約数の個数: 72

約数和(自身を含む): 657317700

約数和(自身を除く): 379470546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 169, 234, 298, 338, 447, 507, 613, 894, 1014, 1226, 1341, 1521, 1839, 1937, 2682, 3042, 3678, 3874, 5517, 5811, 7969, 11034, 11622, 15938, 17433, 23907, 25181, 34866, 47814, 50362, 71721, 75543, 91337, 103597, 143442, 151086, 182674, 207194, 226629, 274011, 310791, 453258, 548022, 621582, 822033, 932373, 1187381, 1644066, 1864746, 2374762, 3562143, 7124286, 10686429, 15435953, 21372858, 30871906, 46307859, 92615718, 138923577, 277847154]

約数ペア:

[(1, 277847154), (2, 138923577), (3, 92615718), (6, 46307859), (9, 30871906), (13, 21372858), (18, 15435953), (26, 10686429), (39, 7124286), (78, 3562143), (117, 2374762), (149, 1864746), (169, 1644066), (234, 1187381), (298, 932373), (338, 822033), (447, 621582), (507, 548022), (613, 453258), (894, 310791), (1014, 274011), (1226, 226629), (1341, 207194), (1521, 182674), (1839, 151086), (1937, 143442), (2682, 103597), (3042, 91337), (3678, 75543), (3874, 71721), (5517, 50362), (5811, 47814), (7969, 34866), (11034, 25181), (11622, 23907), (15938, 17433)]