445146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 966240

約数和(自身を除く): 521094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 439, 507, 878, 1014, 1317, 2634, 5707, 11414, 17121, 34242, 74191, 148382, 222573, 445146]

約数ペア:

[(1, 445146), (2, 222573), (3, 148382), (6, 74191), (13, 34242), (26, 17121), (39, 11414), (78, 5707), (169, 2634), (338, 1317), (439, 1014), (507, 878)]