316768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 657720

約数和(自身を除く): 340952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 521, 608, 1042, 2084, 4168, 8336, 9899, 16672, 19798, 39596, 79192, 158384, 316768]

約数ペア:

[(1, 316768), (2, 158384), (4, 79192), (8, 39596), (16, 19798), (19, 16672), (32, 9899), (38, 8336), (76, 4168), (152, 2084), (304, 1042), (521, 608)]