442183728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1997}}^1$

素因数の和:2674

約数の個数: 80

約数和(自身を含む): 1308130560

約数和(自身を除く): 865946832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 659, 1318, 1977, 1997, 2636, 3954, 3994, 4613, 5272, 5991, 7908, 7988, 9226, 10544, 11982, 13839, 13979, 15816, 15976, 18452, 23964, 27678, 27958, 31632, 31952, 36904, 41937, 47928, 55356, 55916, 73808, 83874, 95856, 110712, 111832, 167748, 221424, 223664, 335496, 670992, 1316023, 2632046, 3948069, 5264092, 7896138, 9212161, 10528184, 15792276, 18424322, 21056368, 27636483, 31584552, 36848644, 55272966, 63169104, 73697288, 110545932, 147394576, 221091864, 442183728]

約数ペア:

[(1, 442183728), (2, 221091864), (3, 147394576), (4, 110545932), (6, 73697288), (7, 63169104), (8, 55272966), (12, 36848644), (14, 31584552), (16, 27636483), (21, 21056368), (24, 18424322), (28, 15792276), (42, 10528184), (48, 9212161), (56, 7896138), (84, 5264092), (112, 3948069), (168, 2632046), (336, 1316023), (659, 670992), (1318, 335496), (1977, 223664), (1997, 221424), (2636, 167748), (3954, 111832), (3994, 110712), (4613, 95856), (5272, 83874), (5991, 73808), (7908, 55916), (7988, 55356), (9226, 47928), (10544, 41937), (11982, 36904), (13839, 31952), (13979, 31632), (15816, 27958), (15976, 27678), (18452, 23964)]