320219174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7577}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 559802016

約数和(自身を除く): 239582842

約数列:

[1, 2, 11, 17, 22, 34, 113, 187, 226, 374, 1243, 1921, 2486, 3842, 7577, 15154, 21131, 42262, 83347, 128809, 166694, 257618, 856201, 1416899, 1712402, 2833798, 9418211, 14555417, 18836422, 29110834, 160109587, 320219174]

約数ペア:

[(1, 320219174), (2, 160109587), (11, 29110834), (17, 18836422), (22, 14555417), (34, 9418211), (113, 2833798), (187, 1712402), (226, 1416899), (374, 856201), (1243, 257618), (1921, 166694), (2486, 128809), (3842, 83347), (7577, 42262), (15154, 21131)]