313973374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64577}}^1$

素因数の和:64620

約数の個数: 32

約数和(自身を含む): 585851616

約数和(自身を除く): 271878242

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 64577, 129154, 710347, 839501, 1097809, 1420694, 1679002, 2195618, 9234511, 12075899, 14271517, 18469022, 24151798, 28543034, 156986687, 313973374]

約数ペア:

[(1, 313973374), (2, 156986687), (11, 28543034), (13, 24151798), (17, 18469022), (22, 14271517), (26, 12075899), (34, 9234511), (143, 2195618), (187, 1679002), (221, 1420694), (286, 1097809), (374, 839501), (442, 710347), (2431, 129154), (4862, 64577)]