260609622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 673505280

約数和(自身を除く): 412895658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 89, 91, 93, 173, 178, 182, 186, 217, 267, 273, 346, 403, 434, 519, 534, 546, 623, 651, 806, 1038, 1157, 1209, 1211, 1246, 1302, 1869, 2249, 2314, 2418, 2422, 2759, 2821, 3471, 3633, 3738, 4498, 5363, 5518, 5642, 6747, 6942, 7266, 8099, 8277, 8463, 10726, 13494, 15397, 15743, 16089, 16198, 16554, 16926, 19313, 24297, 30794, 31486, 32178, 35867, 37541, 38626, 46191, 47229, 48594, 57939, 69719, 71734, 75082, 92382, 94458, 107601, 107779, 112623, 115878, 139438, 200161, 209157, 215202, 215558, 225246, 251069, 323337, 400322, 418314, 477307, 488033, 502138, 600483, 646674, 753207, 954614, 976066, 1200966, 1401127, 1431921, 1464099, 1506414, 2802254, 2863842, 2928198, 3341149, 4203381, 6204991, 6682298, 8406762, 10023447, 12409982, 18614973, 20046894, 37229946, 43434937, 86869874, 130304811, 260609622]

約数ペア:

[(1, 260609622), (2, 130304811), (3, 86869874), (6, 43434937), (7, 37229946), (13, 20046894), (14, 18614973), (21, 12409982), (26, 10023447), (31, 8406762), (39, 6682298), (42, 6204991), (62, 4203381), (78, 3341149), (89, 2928198), (91, 2863842), (93, 2802254), (173, 1506414), (178, 1464099), (182, 1431921), (186, 1401127), (217, 1200966), (267, 976066), (273, 954614), (346, 753207), (403, 646674), (434, 600483), (519, 502138), (534, 488033), (546, 477307), (623, 418314), (651, 400322), (806, 323337), (1038, 251069), (1157, 225246), (1209, 215558), (1211, 215202), (1246, 209157), (1302, 200161), (1869, 139438), (2249, 115878), (2314, 112623), (2418, 107779), (2422, 107601), (2759, 94458), (2821, 92382), (3471, 75082), (3633, 71734), (3738, 69719), (4498, 57939), (5363, 48594), (5518, 47229), (5642, 46191), (6747, 38626), (6942, 37541), (7266, 35867), (8099, 32178), (8277, 31486), (8463, 30794), (10726, 24297), (13494, 19313), (15397, 16926), (15743, 16554), (16089, 16198)]