228688656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{827}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 676813824

約数和(自身を除く): 448125168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 823, 827, 1646, 1654, 2469, 2481, 3292, 3308, 4938, 4962, 5761, 5789, 6584, 6616, 9876, 9924, 11522, 11578, 13168, 13232, 17283, 17367, 19752, 19848, 23044, 23156, 34566, 34734, 39504, 39696, 46088, 46312, 69132, 69468, 92176, 92624, 138264, 138936, 276528, 277872, 680621, 1361242, 2041863, 2722484, 4083726, 4764347, 5444968, 8167452, 9528694, 10889936, 14293041, 16334904, 19057388, 28586082, 32669808, 38114776, 57172164, 76229552, 114344328, 228688656]

約数ペア:

[(1, 228688656), (2, 114344328), (3, 76229552), (4, 57172164), (6, 38114776), (7, 32669808), (8, 28586082), (12, 19057388), (14, 16334904), (16, 14293041), (21, 10889936), (24, 9528694), (28, 8167452), (42, 5444968), (48, 4764347), (56, 4083726), (84, 2722484), (112, 2041863), (168, 1361242), (336, 680621), (823, 277872), (827, 276528), (1646, 138936), (1654, 138264), (2469, 92624), (2481, 92176), (3292, 69468), (3308, 69132), (4938, 46312), (4962, 46088), (5761, 39696), (5789, 39504), (6584, 34734), (6616, 34566), (9876, 23156), (9924, 23044), (11522, 19848), (11578, 19752), (13168, 17367), (13232, 17283)]