289609614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{766163}}^1$

素因数の和:766181

約数の個数: 32

約数和(自身を含む): 735517440

約数和(自身を除く): 445907826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 766163, 1532326, 2298489, 4596978, 5363141, 6895467, 10726282, 13790934, 16089423, 20686401, 32178846, 41372802, 48268269, 96536538, 144804807, 289609614]

約数ペア:

[(1, 289609614), (2, 144804807), (3, 96536538), (6, 48268269), (7, 41372802), (9, 32178846), (14, 20686401), (18, 16089423), (21, 13790934), (27, 10726282), (42, 6895467), (54, 5363141), (63, 4596978), (126, 2298489), (189, 1532326), (378, 766163)]