1279388544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4621}}^1$

素因数の和:4748

約数の個数: 128

約数和(自身を含む): 3922414080

約数和(自身を除く): 2643025536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 309, 336, 384, 412, 448, 618, 672, 721, 824, 896, 1236, 1344, 1442, 1648, 2163, 2472, 2688, 2884, 3296, 4326, 4621, 4944, 5768, 6592, 8652, 9242, 9888, 11536, 13184, 13863, 17304, 18484, 19776, 23072, 27726, 32347, 34608, 36968, 39552, 46144, 55452, 64694, 69216, 73936, 92288, 97041, 110904, 129388, 138432, 147872, 194082, 221808, 258776, 276864, 295744, 388164, 443616, 475963, 517552, 591488, 776328, 887232, 951926, 1035104, 1427889, 1552656, 1774464, 1903852, 2070208, 2855778, 3105312, 3331741, 3807704, 4140416, 5711556, 6210624, 6663482, 7615408, 9995223, 11423112, 12421248, 13326964, 15230816, 19990446, 22846224, 26653928, 30461632, 39980892, 45692448, 53307856, 60923264, 79961784, 91384896, 106615712, 159923568, 182769792, 213231424, 319847136, 426462848, 639694272, 1279388544]

約数ペア:

[(1, 1279388544), (2, 639694272), (3, 426462848), (4, 319847136), (6, 213231424), (7, 182769792), (8, 159923568), (12, 106615712), (14, 91384896), (16, 79961784), (21, 60923264), (24, 53307856), (28, 45692448), (32, 39980892), (42, 30461632), (48, 26653928), (56, 22846224), (64, 19990446), (84, 15230816), (96, 13326964), (103, 12421248), (112, 11423112), (128, 9995223), (168, 7615408), (192, 6663482), (206, 6210624), (224, 5711556), (309, 4140416), (336, 3807704), (384, 3331741), (412, 3105312), (448, 2855778), (618, 2070208), (672, 1903852), (721, 1774464), (824, 1552656), (896, 1427889), (1236, 1035104), (1344, 951926), (1442, 887232), (1648, 776328), (2163, 591488), (2472, 517552), (2688, 475963), (2884, 443616), (3296, 388164), (4326, 295744), (4621, 276864), (4944, 258776), (5768, 221808), (6592, 194082), (8652, 147872), (9242, 138432), (9888, 129388), (11536, 110904), (13184, 97041), (13863, 92288), (17304, 73936), (18484, 69216), (19776, 64694), (23072, 55452), (27726, 46144), (32347, 39552), (34608, 36968)]