321067392

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20393}}^1$

素因数の和:20451

約数の個数: 64

約数和(自身を含む): 873678960

約数和(自身を除く): 552611568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 20393, 40786, 61179, 81572, 122358, 163144, 244716, 326288, 489432, 652576, 836113, 978864, 1305152, 1672226, 1957728, 2508339, 2610304, 3344452, 3915456, 5016678, 6688904, 7830912, 10033356, 13377808, 20066712, 26755616, 40133424, 53511232, 80266848, 107022464, 160533696, 321067392]

約数ペア:

[(1, 321067392), (2, 160533696), (3, 107022464), (4, 80266848), (6, 53511232), (8, 40133424), (12, 26755616), (16, 20066712), (24, 13377808), (32, 10033356), (41, 7830912), (48, 6688904), (64, 5016678), (82, 3915456), (96, 3344452), (123, 2610304), (128, 2508339), (164, 1957728), (192, 1672226), (246, 1305152), (328, 978864), (384, 836113), (492, 652576), (656, 489432), (984, 326288), (1312, 244716), (1968, 163144), (2624, 122358), (3936, 81572), (5248, 61179), (7872, 40786), (15744, 20393)]