306074041

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 402553152

約数和(自身を除く): 96479111

約数列:

[1, 7, 13, 23, 49, 91, 161, 169, 299, 637, 1127, 1183, 1607, 2093, 3887, 8281, 11249, 14651, 20891, 27209, 36961, 78743, 146237, 190463, 258727, 271583, 480493, 1023659, 1811089, 1901081, 3363451, 6246409, 13307567, 23544157, 43724863, 306074041]

約数ペア:

[(1, 306074041), (7, 43724863), (13, 23544157), (23, 13307567), (49, 6246409), (91, 3363451), (161, 1901081), (169, 1811089), (299, 1023659), (637, 480493), (1127, 271583), (1183, 258727), (1607, 190463), (2093, 146237), (3887, 78743), (8281, 36961), (11249, 27209), (14651, 20891)]