245859852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{418129}}^1$

素因数の和:418150

約数の個数: 36

約数和(自身を含む): 667335480

約数和(自身を除く): 421475628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 418129, 836258, 1254387, 1672516, 2508774, 2926903, 5017548, 5853806, 8780709, 11707612, 17561418, 20488321, 35122836, 40976642, 61464963, 81953284, 122929926, 245859852]

約数ペア:

[(1, 245859852), (2, 122929926), (3, 81953284), (4, 61464963), (6, 40976642), (7, 35122836), (12, 20488321), (14, 17561418), (21, 11707612), (28, 8780709), (42, 5853806), (49, 5017548), (84, 2926903), (98, 2508774), (147, 1672516), (196, 1254387), (294, 836258), (588, 418129)]