268418891517

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1\times {\mathrm{1429}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 418214184960

約数和(自身を除く): 149795293443

約数列:

[1, 3, 7, 21, 61, 183, 331, 427, 443, 993, 1281, 1329, 1429, 2317, 3101, 4287, 6951, 9303, 10003, 20191, 27023, 30009, 60573, 81069, 87169, 141337, 146633, 189161, 261507, 424011, 439899, 472999, 567483, 610183, 633047, 1026431, 1418997, 1830549, 1899141, 3079293, 3310993, 4431329, 8944613, 9932979, 13293987, 26833839, 28852939, 38615867, 62612291, 86558817, 115847601, 187836873, 201970573, 209538557, 270311069, 605911719, 628615671, 810933207, 1466769899, 4400309697, 12781851977, 38345555931, 89472963839, 268418891517]

約数ペア:

[(1, 268418891517), (3, 89472963839), (7, 38345555931), (21, 12781851977), (61, 4400309697), (183, 1466769899), (331, 810933207), (427, 628615671), (443, 605911719), (993, 270311069), (1281, 209538557), (1329, 201970573), (1429, 187836873), (2317, 115847601), (3101, 86558817), (4287, 62612291), (6951, 38615867), (9303, 28852939), (10003, 26833839), (20191, 13293987), (27023, 9932979), (30009, 8944613), (60573, 4431329), (81069, 3310993), (87169, 3079293), (141337, 1899141), (146633, 1830549), (189161, 1418997), (261507, 1026431), (424011, 633047), (439899, 610183), (472999, 567483)]