1279430056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1861}}^1\times {\mathrm{4523}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 2527106400

約数和(自身を除く): 1247676344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1861, 3722, 4523, 7444, 9046, 14888, 18092, 35359, 36184, 70718, 85937, 141436, 171874, 282872, 343748, 687496, 8417303, 16834606, 33669212, 67338424, 159928757, 319857514, 639715028, 1279430056]

約数ペア:

[(1, 1279430056), (2, 639715028), (4, 319857514), (8, 159928757), (19, 67338424), (38, 33669212), (76, 16834606), (152, 8417303), (1861, 687496), (3722, 343748), (4523, 282872), (7444, 171874), (9046, 141436), (14888, 85937), (18092, 70718), (35359, 36184)]