289716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 772800

約数和(自身を除く): 483084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3449, 6898, 10347, 13796, 20694, 24143, 41388, 48286, 72429, 96572, 144858, 289716]

約数ペア:

[(1, 289716), (2, 144858), (3, 96572), (4, 72429), (6, 48286), (7, 41388), (12, 24143), (14, 20694), (21, 13796), (28, 10347), (42, 6898), (84, 3449)]