388622864

素因数分解:

$2^4\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{3359}}^1$

素因数の和:4407

約数の個数: 40

約数和(自身を含む): 861611520

約数和(自身を除く): 472988656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1033, 2066, 3359, 4132, 6718, 7231, 8264, 13436, 14462, 16528, 23513, 26872, 28924, 47026, 53744, 57848, 94052, 115696, 188104, 376208, 3469847, 6939694, 13879388, 24288929, 27758776, 48577858, 55517552, 97155716, 194311432, 388622864]

約数ペア:

[(1, 388622864), (2, 194311432), (4, 97155716), (7, 55517552), (8, 48577858), (14, 27758776), (16, 24288929), (28, 13879388), (56, 6939694), (112, 3469847), (1033, 376208), (2066, 188104), (3359, 115696), (4132, 94052), (6718, 57848), (7231, 53744), (8264, 47026), (13436, 28924), (14462, 26872), (16528, 23513)]