218640768

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18367}}^1$

素因数の和:18415

約数の個数: 64

約数和(自身を含む): 599531520

約数和(自身を除く): 380890752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 18367, 36734, 55101, 73468, 110202, 146936, 220404, 293872, 440808, 569377, 587744, 881616, 1138754, 1175488, 1708131, 1763232, 2277508, 2350976, 3416262, 3526464, 4555016, 6832524, 7052928, 9110032, 13665048, 18220064, 27330096, 36440128, 54660192, 72880256, 109320384, 218640768]

約数ペア:

[(1, 218640768), (2, 109320384), (3, 72880256), (4, 54660192), (6, 36440128), (8, 27330096), (12, 18220064), (16, 13665048), (24, 9110032), (31, 7052928), (32, 6832524), (48, 4555016), (62, 3526464), (64, 3416262), (93, 2350976), (96, 2277508), (124, 1763232), (128, 1708131), (186, 1175488), (192, 1138754), (248, 881616), (372, 587744), (384, 569377), (496, 440808), (744, 293872), (992, 220404), (1488, 146936), (1984, 110202), (2976, 73468), (3968, 55101), (5952, 36734), (11904, 18367)]