1298656296951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{257857}}^1$

素因数の和:258036

約数の個数: 64

約数和(自身を含む): 1987528206720

約数和(自身を除く): 688871909769

約数列:

[1, 3, 13, 29, 39, 61, 73, 87, 183, 219, 377, 793, 949, 1131, 1769, 2117, 2379, 2847, 4453, 5307, 6351, 13359, 22997, 27521, 57889, 68991, 82563, 129137, 173667, 257857, 387411, 773571, 1678781, 3352141, 5036343, 7477853, 10056423, 15729277, 18823561, 22433559, 47187831, 56470683, 97212089, 204480601, 244706293, 291636267, 456149033, 545883269, 613441803, 734118879, 1148237221, 1368447099, 1637649807, 3444711663, 5929937429, 7096482497, 14927083873, 17789812287, 21289447491, 33298879409, 44781251619, 99896638227, 432885432317, 1298656296951]

約数ペア:

[(1, 1298656296951), (3, 432885432317), (13, 99896638227), (29, 44781251619), (39, 33298879409), (61, 21289447491), (73, 17789812287), (87, 14927083873), (183, 7096482497), (219, 5929937429), (377, 3444711663), (793, 1637649807), (949, 1368447099), (1131, 1148237221), (1769, 734118879), (2117, 613441803), (2379, 545883269), (2847, 456149033), (4453, 291636267), (5307, 244706293), (6351, 204480601), (13359, 97212089), (22997, 56470683), (27521, 47187831), (57889, 22433559), (68991, 18823561), (82563, 15729277), (129137, 10056423), (173667, 7477853), (257857, 5036343), (387411, 3352141), (773571, 1678781)]