1651008072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{9857}}^1$

素因数の和:10870

約数の個数: 64

約数和(自身を含む): 4722376320

約数和(自身を除く): 3071368248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 997, 1994, 2991, 3988, 5982, 6979, 7976, 9857, 11964, 13958, 19714, 20937, 23928, 27916, 29571, 39428, 41874, 55832, 59142, 68999, 78856, 83748, 118284, 137998, 167496, 206997, 236568, 275996, 413994, 551992, 827988, 1655976, 9827429, 19654858, 29482287, 39309716, 58964574, 68792003, 78619432, 117929148, 137584006, 206376009, 235858296, 275168012, 412752018, 550336024, 825504036, 1651008072]

約数ペア:

[(1, 1651008072), (2, 825504036), (3, 550336024), (4, 412752018), (6, 275168012), (7, 235858296), (8, 206376009), (12, 137584006), (14, 117929148), (21, 78619432), (24, 68792003), (28, 58964574), (42, 39309716), (56, 29482287), (84, 19654858), (168, 9827429), (997, 1655976), (1994, 827988), (2991, 551992), (3988, 413994), (5982, 275996), (6979, 236568), (7976, 206997), (9857, 167496), (11964, 137998), (13958, 118284), (19714, 83748), (20937, 78856), (23928, 68999), (27916, 59142), (29571, 55832), (39428, 41874)]