268508716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 562673664

約数和(自身を除く): 294164948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 293, 322, 586, 644, 1172, 1423, 2051, 2846, 4102, 5692, 6739, 8204, 9961, 13478, 19922, 26956, 32729, 39844, 47173, 65458, 94346, 130916, 188692, 229103, 416939, 458206, 833878, 916412, 1667756, 2918573, 5837146, 9589597, 11674292, 19179194, 38358388, 67127179, 134254358, 268508716]

約数ペア:

[(1, 268508716), (2, 134254358), (4, 67127179), (7, 38358388), (14, 19179194), (23, 11674292), (28, 9589597), (46, 5837146), (92, 2918573), (161, 1667756), (293, 916412), (322, 833878), (586, 458206), (644, 416939), (1172, 229103), (1423, 188692), (2051, 130916), (2846, 94346), (4102, 65458), (5692, 47173), (6739, 39844), (8204, 32729), (9961, 26956), (13478, 19922)]