274977918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17107}}^1$

素因数の和:17181

約数の個数: 48

約数和(自身を含む): 640523520

約数和(自身を除く): 365545602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 17107, 34214, 51321, 102642, 153963, 307926, 325033, 650066, 804029, 975099, 1608058, 1950198, 2412087, 2925297, 4824174, 5850594, 7236261, 14472522, 15276551, 30553102, 45829653, 91659306, 137488959, 274977918]

約数ペア:

[(1, 274977918), (2, 137488959), (3, 91659306), (6, 45829653), (9, 30553102), (18, 15276551), (19, 14472522), (38, 7236261), (47, 5850594), (57, 4824174), (94, 2925297), (114, 2412087), (141, 1950198), (171, 1608058), (282, 975099), (342, 804029), (423, 650066), (846, 325033), (893, 307926), (1786, 153963), (2679, 102642), (5358, 51321), (8037, 34214), (16074, 17107)]