315026726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{3413}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 570274560

約数和(自身を除く): 255247834

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 694, 2429, 3413, 4858, 6593, 6826, 13186, 23891, 46151, 47782, 64847, 92302, 129694, 453929, 907858, 1184311, 2368622, 8290177, 16580354, 22501909, 45003818, 157513363, 315026726]

約数ペア:

[(1, 315026726), (2, 157513363), (7, 45003818), (14, 22501909), (19, 16580354), (38, 8290177), (133, 2368622), (266, 1184311), (347, 907858), (694, 453929), (2429, 129694), (3413, 92302), (4858, 64847), (6593, 47782), (6826, 46151), (13186, 23891)]