389784

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 990000

約数和(自身を除く): 600216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 149, 218, 298, 327, 436, 447, 596, 654, 872, 894, 1192, 1308, 1788, 2616, 3576, 16241, 32482, 48723, 64964, 97446, 129928, 194892, 389784]

約数ペア:

[(1, 389784), (2, 194892), (3, 129928), (4, 97446), (6, 64964), (8, 48723), (12, 32482), (24, 16241), (109, 3576), (149, 2616), (218, 1788), (298, 1308), (327, 1192), (436, 894), (447, 872), (596, 654)]