1388501256

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{240059}}^1$

素因数の和:240309

約数の個数: 32

約数和(自身を含む): 3485671200

約数和(自身を除く): 2097169944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 5784, 240059, 480118, 720177, 960236, 1440354, 1920472, 2880708, 5761416, 57854219, 115708438, 173562657, 231416876, 347125314, 462833752, 694250628, 1388501256]

約数ペア:

[(1, 1388501256), (2, 694250628), (3, 462833752), (4, 347125314), (6, 231416876), (8, 173562657), (12, 115708438), (24, 57854219), (241, 5761416), (482, 2880708), (723, 1920472), (964, 1440354), (1446, 960236), (1928, 720177), (2892, 480118), (5784, 240059)]