1329396768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{659423}}^1$

素因数の和:659446

約数の個数: 72

約数和(自身を含む): 4320546048

約数和(自身を除く): 2991149280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 659423, 1318846, 1978269, 2637692, 3956538, 4615961, 5275384, 5934807, 7913076, 9231922, 10550768, 11869614, 13847883, 15826152, 18463844, 21101536, 23739228, 27695766, 31652304, 36927688, 41543649, 47478456, 55391532, 63304608, 73855376, 83087298, 94956912, 110783064, 147710752, 166174596, 189913824, 221566128, 332349192, 443132256, 664698384, 1329396768]

約数ペア:

[(1, 1329396768), (2, 664698384), (3, 443132256), (4, 332349192), (6, 221566128), (7, 189913824), (8, 166174596), (9, 147710752), (12, 110783064), (14, 94956912), (16, 83087298), (18, 73855376), (21, 63304608), (24, 55391532), (28, 47478456), (32, 41543649), (36, 36927688), (42, 31652304), (48, 27695766), (56, 23739228), (63, 21101536), (72, 18463844), (84, 15826152), (96, 13847883), (112, 11869614), (126, 10550768), (144, 9231922), (168, 7913076), (224, 5934807), (252, 5275384), (288, 4615961), (336, 3956538), (504, 2637692), (672, 1978269), (1008, 1318846), (2016, 659423)]