1738161616

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 3390352200

約数和(自身を除く): 1652190584

約数列:

[1, 2, 4, 8, 16, 313, 449, 626, 773, 898, 1252, 1546, 1796, 2504, 3092, 3592, 5008, 6184, 7184, 12368, 140537, 241949, 281074, 347077, 483898, 562148, 694154, 967796, 1124296, 1388308, 1935592, 2248592, 2776616, 3871184, 5553232, 108635101, 217270202, 434540404, 869080808, 1738161616]

約数ペア:

[(1, 1738161616), (2, 869080808), (4, 434540404), (8, 217270202), (16, 108635101), (313, 5553232), (449, 3871184), (626, 2776616), (773, 2248592), (898, 1935592), (1252, 1388308), (1546, 1124296), (1796, 967796), (2504, 694154), (3092, 562148), (3592, 483898), (5008, 347077), (6184, 281074), (7184, 241949), (12368, 140537)]