256686024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1527893}}^1$

素因数の和:1527909

約数の個数: 32

約数和(自身を含む): 733389120

約数和(自身を除く): 476703096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1527893, 3055786, 4583679, 6111572, 9167358, 10695251, 12223144, 18334716, 21390502, 32085753, 36669432, 42781004, 64171506, 85562008, 128343012, 256686024]

約数ペア:

[(1, 256686024), (2, 128343012), (3, 85562008), (4, 64171506), (6, 42781004), (7, 36669432), (8, 32085753), (12, 21390502), (14, 18334716), (21, 12223144), (24, 10695251), (28, 9167358), (42, 6111572), (56, 4583679), (84, 3055786), (168, 1527893)]