213456264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1270573}}^1$

素因数の和:1270589

約数の個数: 32

約数和(自身を含む): 609875520

約数和(自身を除く): 396419256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1270573, 2541146, 3811719, 5082292, 7623438, 8894011, 10164584, 15246876, 17788022, 26682033, 30493752, 35576044, 53364066, 71152088, 106728132, 213456264]

約数ペア:

[(1, 213456264), (2, 106728132), (3, 71152088), (4, 53364066), (6, 35576044), (7, 30493752), (8, 26682033), (12, 17788022), (14, 15246876), (21, 10164584), (24, 8894011), (28, 7623438), (42, 5082292), (56, 3811719), (84, 2541146), (168, 1270573)]