248509888

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 567659520

約数和(自身を除く): 319149632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 59, 62, 64, 88, 118, 124, 176, 193, 236, 248, 341, 352, 386, 472, 496, 649, 682, 704, 772, 944, 992, 1298, 1364, 1544, 1829, 1888, 1984, 2123, 2596, 2728, 3088, 3658, 3776, 4246, 5192, 5456, 5983, 6176, 7316, 8492, 10384, 10912, 11387, 11966, 12352, 14632, 16984, 20119, 20768, 21824, 22774, 23932, 29264, 33968, 40238, 41536, 45548, 47864, 58528, 65813, 67936, 80476, 91096, 95728, 117056, 125257, 131626, 135872, 160952, 182192, 191456, 250514, 263252, 321904, 352997, 364384, 382912, 501028, 526504, 643808, 705994, 728768, 1002056, 1053008, 1287616, 1411988, 2004112, 2106016, 2823976, 3882967, 4008224, 4212032, 5647952, 7765934, 8016448, 11295904, 15531868, 22591808, 31063736, 62127472, 124254944, 248509888]

約数ペア:

[(1, 248509888), (2, 124254944), (4, 62127472), (8, 31063736), (11, 22591808), (16, 15531868), (22, 11295904), (31, 8016448), (32, 7765934), (44, 5647952), (59, 4212032), (62, 4008224), (64, 3882967), (88, 2823976), (118, 2106016), (124, 2004112), (176, 1411988), (193, 1287616), (236, 1053008), (248, 1002056), (341, 728768), (352, 705994), (386, 643808), (472, 526504), (496, 501028), (649, 382912), (682, 364384), (704, 352997), (772, 321904), (944, 263252), (992, 250514), (1298, 191456), (1364, 182192), (1544, 160952), (1829, 135872), (1888, 131626), (1984, 125257), (2123, 117056), (2596, 95728), (2728, 91096), (3088, 80476), (3658, 67936), (3776, 65813), (4246, 58528), (5192, 47864), (5456, 45548), (5983, 41536), (6176, 40238), (7316, 33968), (8492, 29264), (10384, 23932), (10912, 22774), (11387, 21824), (11966, 20768), (12352, 20119), (14632, 16984)]