254995584

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 700899120

約数和(自身を除く): 445903536

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, 691, 744, 961, 992, 1382, 1488, 1922, 1984, 2073, 2764, 2883, 2976, 3844, 3968, 4146, 5528, 5766, 5952, 7688, 8292, 11056, 11532, 11904, 15376, 16584, 21421, 22112, 23064, 30752, 33168, 42842, 44224, 46128, 61504, 64263, 66336, 85684, 88448, 92256, 123008, 128526, 132672, 171368, 184512, 257052, 265344, 342736, 369024, 514104, 664051, 685472, 1028208, 1328102, 1370944, 1992153, 2056416, 2656204, 2741888, 3984306, 4112832, 5312408, 7968612, 8225664, 10624816, 15937224, 21249632, 31874448, 42499264, 63748896, 84998528, 127497792, 254995584]

約数ペア:

[(1, 254995584), (2, 127497792), (3, 84998528), (4, 63748896), (6, 42499264), (8, 31874448), (12, 21249632), (16, 15937224), (24, 10624816), (31, 8225664), (32, 7968612), (48, 5312408), (62, 4112832), (64, 3984306), (93, 2741888), (96, 2656204), (124, 2056416), (128, 1992153), (186, 1370944), (192, 1328102), (248, 1028208), (372, 685472), (384, 664051), (496, 514104), (691, 369024), (744, 342736), (961, 265344), (992, 257052), (1382, 184512), (1488, 171368), (1922, 132672), (1984, 128526), (2073, 123008), (2764, 92256), (2883, 88448), (2976, 85684), (3844, 66336), (3968, 64263), (4146, 61504), (5528, 46128), (5766, 44224), (5952, 42842), (7688, 33168), (8292, 30752), (11056, 23064), (11532, 22112), (11904, 21421), (15376, 16584)]