1305656716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{9221}}^1$

素因数の和:9634

約数の個数: 48

約数和(自身を含む): 2819718720

約数和(自身を除く): 1514062004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 778, 1556, 2723, 5057, 5446, 9221, 10114, 10892, 18442, 20228, 35399, 36884, 64547, 70798, 119873, 129094, 141596, 239746, 258188, 479492, 839111, 1678222, 3356444, 3586969, 7173938, 14347876, 25108783, 46630597, 50217566, 93261194, 100435132, 186522388, 326414179, 652828358, 1305656716]

約数ペア:

[(1, 1305656716), (2, 652828358), (4, 326414179), (7, 186522388), (13, 100435132), (14, 93261194), (26, 50217566), (28, 46630597), (52, 25108783), (91, 14347876), (182, 7173938), (364, 3586969), (389, 3356444), (778, 1678222), (1556, 839111), (2723, 479492), (5057, 258188), (5446, 239746), (9221, 141596), (10114, 129094), (10892, 119873), (18442, 70798), (20228, 64547), (35399, 36884)]