320424304

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{10831}}^1$

素因数の和:10925

約数の個数: 30

約数和(自身を含む): 635654256

約数和(自身を除く): 315229952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 7396, 10831, 14792, 21662, 29584, 43324, 86648, 173296, 465733, 931466, 1862932, 3725864, 7451728, 20026519, 40053038, 80106076, 160212152, 320424304]

約数ペア:

[(1, 320424304), (2, 160212152), (4, 80106076), (8, 40053038), (16, 20026519), (43, 7451728), (86, 3725864), (172, 1862932), (344, 931466), (688, 465733), (1849, 173296), (3698, 86648), (7396, 43324), (10831, 29584), (14792, 21662)]