258625164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3078871}}^1$

素因数の和:3078885

約数の個数: 24

約数和(自身を含む): 689667328

約数和(自身を除く): 431042164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3078871, 6157742, 9236613, 12315484, 18473226, 21552097, 36946452, 43104194, 64656291, 86208388, 129312582, 258625164]

約数ペア:

[(1, 258625164), (2, 129312582), (3, 86208388), (4, 64656291), (6, 43104194), (7, 36946452), (12, 21552097), (14, 18473226), (21, 12315484), (28, 9236613), (42, 6157742), (84, 3078871)]