211874544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{210193}}^1$

素因数の和:210214

約数の個数: 60

約数和(自身を含む): 677665456

約数和(自身を除く): 465790912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 210193, 420386, 630579, 840772, 1261158, 1471351, 1681544, 1891737, 2522316, 2942702, 3363088, 3783474, 4414053, 5044632, 5885404, 7566948, 8828106, 10089264, 11770808, 13242159, 15133896, 17656212, 23541616, 26484318, 30267792, 35312424, 52968636, 70624848, 105937272, 211874544]

約数ペア:

[(1, 211874544), (2, 105937272), (3, 70624848), (4, 52968636), (6, 35312424), (7, 30267792), (8, 26484318), (9, 23541616), (12, 17656212), (14, 15133896), (16, 13242159), (18, 11770808), (21, 10089264), (24, 8828106), (28, 7566948), (36, 5885404), (42, 5044632), (48, 4414053), (56, 3783474), (63, 3363088), (72, 2942702), (84, 2522316), (112, 1891737), (126, 1681544), (144, 1471351), (168, 1261158), (252, 840772), (336, 630579), (504, 420386), (1008, 210193)]