262760628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1319}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 661288320

約数和(自身を除く): 398527692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1277, 1319, 2554, 2638, 3831, 3957, 5108, 5276, 7662, 7914, 15324, 15828, 16601, 17147, 33202, 34294, 49803, 51441, 66404, 68588, 99606, 102882, 199212, 205764, 1684363, 3368726, 5053089, 6737452, 10106178, 20212356, 21896719, 43793438, 65690157, 87586876, 131380314, 262760628]

約数ペア:

[(1, 262760628), (2, 131380314), (3, 87586876), (4, 65690157), (6, 43793438), (12, 21896719), (13, 20212356), (26, 10106178), (39, 6737452), (52, 5053089), (78, 3368726), (156, 1684363), (1277, 205764), (1319, 199212), (2554, 102882), (2638, 99606), (3831, 68588), (3957, 66404), (5108, 51441), (5276, 49803), (7662, 34294), (7914, 33202), (15324, 17147), (15828, 16601)]