386475474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 966454272

約数和(自身を除く): 579978798

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 421, 462, 842, 1263, 1987, 2526, 2947, 3974, 4631, 5894, 5961, 8841, 9262, 11922, 13893, 13909, 17682, 21857, 27786, 27818, 32417, 41727, 43714, 64834, 65571, 83454, 97251, 131142, 152999, 194502, 305998, 458997, 836527, 917994, 1673054, 2509581, 5019162, 5855689, 9201797, 11711378, 17567067, 18403594, 27605391, 35134134, 55210782, 64412579, 128825158, 193237737, 386475474]

約数ペア:

[(1, 386475474), (2, 193237737), (3, 128825158), (6, 64412579), (7, 55210782), (11, 35134134), (14, 27605391), (21, 18403594), (22, 17567067), (33, 11711378), (42, 9201797), (66, 5855689), (77, 5019162), (154, 2509581), (231, 1673054), (421, 917994), (462, 836527), (842, 458997), (1263, 305998), (1987, 194502), (2526, 152999), (2947, 131142), (3974, 97251), (4631, 83454), (5894, 65571), (5961, 64834), (8841, 43714), (9262, 41727), (11922, 32417), (13893, 27818), (13909, 27786), (17682, 21857)]