505848576

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21297

約数の個数: 72

約数和(自身を含む): 1389789184

約数和(自身を除く): 883940608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 21247, 23808, 42494, 63741, 84988, 127482, 169976, 254964, 339952, 509928, 658657, 679904, 1019856, 1317314, 1359808, 1975971, 2039712, 2634628, 2719616, 3951942, 4079424, 5269256, 5439232, 7903884, 8158848, 10538512, 15807768, 16317696, 21077024, 31615536, 42154048, 63231072, 84308096, 126462144, 168616192, 252924288, 505848576]

約数ペア:

[(1, 505848576), (2, 252924288), (3, 168616192), (4, 126462144), (6, 84308096), (8, 63231072), (12, 42154048), (16, 31615536), (24, 21077024), (31, 16317696), (32, 15807768), (48, 10538512), (62, 8158848), (64, 7903884), (93, 5439232), (96, 5269256), (124, 4079424), (128, 3951942), (186, 2719616), (192, 2634628), (248, 2039712), (256, 1975971), (372, 1359808), (384, 1317314), (496, 1019856), (744, 679904), (768, 658657), (992, 509928), (1488, 339952), (1984, 254964), (2976, 169976), (3968, 127482), (5952, 84988), (7936, 63741), (11904, 42494), (21247, 23808)]