389655672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2319379}}^1$

素因数の和:2319395

約数の個数: 32

約数和(自身を含む): 1113302400

約数和(自身を除く): 723646728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2319379, 4638758, 6958137, 9277516, 13916274, 16235653, 18555032, 27832548, 32471306, 48706959, 55665096, 64942612, 97413918, 129885224, 194827836, 389655672]

約数ペア:

[(1, 389655672), (2, 194827836), (3, 129885224), (4, 97413918), (6, 64942612), (7, 55665096), (8, 48706959), (12, 32471306), (14, 27832548), (21, 18555032), (24, 16235653), (28, 13916274), (42, 9277516), (56, 6958137), (84, 4638758), (168, 2319379)]