248149916

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{40841}}^1$

素因数の和:40890

約数の個数: 36

約数和(自身を含む): 521470656

約数和(自身を除く): 273320740

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 40841, 81682, 163364, 285887, 571774, 1143548, 1266071, 2001209, 2532142, 4002418, 5064284, 8004836, 8862497, 17724994, 35449988, 62037479, 124074958, 248149916]

約数ペア:

[(1, 248149916), (2, 124074958), (4, 62037479), (7, 35449988), (14, 17724994), (28, 8862497), (31, 8004836), (49, 5064284), (62, 4002418), (98, 2532142), (124, 2001209), (196, 1266071), (217, 1143548), (434, 571774), (868, 285887), (1519, 163364), (3038, 81682), (6076, 40841)]