214836622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 220619378

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 239, 286, 449, 478, 898, 1001, 1673, 2002, 2629, 3107, 3143, 3346, 4939, 5258, 5837, 6214, 6286, 9878, 11674, 18403, 21749, 34177, 34573, 36806, 40859, 43498, 64207, 68354, 69146, 81718, 107311, 128414, 214622, 239239, 449449, 478478, 751177, 898898, 1180421, 1395043, 1502354, 2360842, 2790086, 8262947, 9765301, 15345473, 16525894, 19530602, 30690946, 107418311, 214836622]

約数ペア:

[(1, 214836622), (2, 107418311), (7, 30690946), (11, 19530602), (13, 16525894), (14, 15345473), (22, 9765301), (26, 8262947), (77, 2790086), (91, 2360842), (143, 1502354), (154, 1395043), (182, 1180421), (239, 898898), (286, 751177), (449, 478478), (478, 449449), (898, 239239), (1001, 214622), (1673, 128414), (2002, 107311), (2629, 81718), (3107, 69146), (3143, 68354), (3346, 64207), (4939, 43498), (5258, 40859), (5837, 36806), (6214, 34573), (6286, 34177), (9878, 21749), (11674, 18403)]