489443382

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 1175148000

約数和(自身を除く): 685704618

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 61, 87, 114, 122, 171, 174, 183, 261, 342, 366, 522, 549, 551, 809, 1098, 1102, 1159, 1618, 1653, 1769, 2318, 2427, 3306, 3477, 3538, 4854, 4959, 5307, 6954, 7281, 9918, 10431, 10614, 14562, 15371, 15921, 20862, 23461, 30742, 31842, 33611, 46113, 46922, 49349, 67222, 70383, 92226, 98698, 100833, 138339, 140766, 148047, 201666, 211149, 276678, 296094, 302499, 422298, 444141, 445759, 604998, 888282, 891518, 937631, 1337277, 1431121, 1875262, 2674554, 2812893, 2862242, 4011831, 4293363, 5625786, 8023662, 8438679, 8586726, 12880089, 16877358, 25760178, 27191299, 54382598, 81573897, 163147794, 244721691, 489443382]

約数ペア:

[(1, 489443382), (2, 244721691), (3, 163147794), (6, 81573897), (9, 54382598), (18, 27191299), (19, 25760178), (29, 16877358), (38, 12880089), (57, 8586726), (58, 8438679), (61, 8023662), (87, 5625786), (114, 4293363), (122, 4011831), (171, 2862242), (174, 2812893), (183, 2674554), (261, 1875262), (342, 1431121), (366, 1337277), (522, 937631), (549, 891518), (551, 888282), (809, 604998), (1098, 445759), (1102, 444141), (1159, 422298), (1618, 302499), (1653, 296094), (1769, 276678), (2318, 211149), (2427, 201666), (3306, 148047), (3477, 140766), (3538, 138339), (4854, 100833), (4959, 98698), (5307, 92226), (6954, 70383), (7281, 67222), (9918, 49349), (10431, 46922), (10614, 46113), (14562, 33611), (15371, 31842), (15921, 30742), (20862, 23461)]