1298703669316

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{5179}}^1\times {\mathrm{161159}}^1$

素因数の和:166731

約数の個数: 24

約数和(自身を含む): 2279028024000

約数和(自身を除く): 980324354684

約数列:

[1, 2, 4, 389, 778, 1556, 5179, 10358, 20716, 161159, 322318, 644636, 2014631, 4029262, 8058524, 62690851, 125381702, 250763404, 834642461, 1669284922, 3338569844, 324675917329, 649351834658, 1298703669316]

約数ペア:

[(1, 1298703669316), (2, 649351834658), (4, 324675917329), (389, 3338569844), (778, 1669284922), (1556, 834642461), (5179, 250763404), (10358, 125381702), (20716, 62690851), (161159, 8058524), (322318, 4029262), (644636, 2014631)]