388915656

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{127597}}^1$

素因数の和:127733

約数の個数: 32

約数和(自身を含む): 979952640

約数和(自身を除く): 591036984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 127597, 255194, 382791, 510388, 765582, 1020776, 1531164, 3062328, 16204819, 32409638, 48614457, 64819276, 97228914, 129638552, 194457828, 388915656]

約数ペア:

[(1, 388915656), (2, 194457828), (3, 129638552), (4, 97228914), (6, 64819276), (8, 48614457), (12, 32409638), (24, 16204819), (127, 3062328), (254, 1531164), (381, 1020776), (508, 765582), (762, 510388), (1016, 382791), (1524, 255194), (3048, 127597)]