248373504

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 771650880

約数和(自身を除く): 523277376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 64, 69, 72, 86, 92, 96, 109, 128, 129, 138, 144, 172, 184, 192, 207, 218, 256, 258, 276, 288, 327, 344, 368, 384, 387, 414, 436, 516, 552, 576, 654, 688, 736, 768, 774, 828, 872, 981, 989, 1032, 1104, 1152, 1308, 1376, 1472, 1548, 1656, 1744, 1962, 1978, 2064, 2208, 2304, 2507, 2616, 2752, 2944, 2967, 3096, 3312, 3488, 3924, 3956, 4128, 4416, 4687, 5014, 5232, 5504, 5888, 5934, 6192, 6624, 6976, 7521, 7848, 7912, 8256, 8832, 8901, 9374, 10028, 10464, 11008, 11868, 12384, 13248, 13952, 14061, 15042, 15696, 15824, 16512, 17664, 17802, 18748, 20056, 20928, 22563, 23736, 24768, 26496, 27904, 28122, 30084, 31392, 31648, 33024, 35604, 37496, 40112, 41856, 42183, 45126, 47472, 49536, 52992, 56244, 60168, 62784, 63296, 71208, 74992, 80224, 83712, 84366, 90252, 94944, 99072, 107801, 112488, 120336, 125568, 126592, 142416, 149984, 160448, 168732, 180504, 189888, 215602, 224976, 240672, 251136, 253184, 284832, 299968, 320896, 323403, 337464, 361008, 379776, 431204, 449952, 481344, 569664, 599936, 641792, 646806, 674928, 722016, 759552, 862408, 899904, 962688, 970209, 1139328, 1199872, 1293612, 1349856, 1444032, 1724816, 1799808, 1925376, 1940418, 2278656, 2587224, 2699712, 2888064, 3449632, 3599616, 3880836, 5174448, 5399424, 5776128, 6899264, 7761672, 10348896, 10798848, 13798528, 15523344, 20697792, 27597056, 31046688, 41395584, 62093376, 82791168, 124186752, 248373504]

約数ペア:

[(1, 248373504), (2, 124186752), (3, 82791168), (4, 62093376), (6, 41395584), (8, 31046688), (9, 27597056), (12, 20697792), (16, 15523344), (18, 13798528), (23, 10798848), (24, 10348896), (32, 7761672), (36, 6899264), (43, 5776128), (46, 5399424), (48, 5174448), (64, 3880836), (69, 3599616), (72, 3449632), (86, 2888064), (92, 2699712), (96, 2587224), (109, 2278656), (128, 1940418), (129, 1925376), (138, 1799808), (144, 1724816), (172, 1444032), (184, 1349856), (192, 1293612), (207, 1199872), (218, 1139328), (256, 970209), (258, 962688), (276, 899904), (288, 862408), (327, 759552), (344, 722016), (368, 674928), (384, 646806), (387, 641792), (414, 599936), (436, 569664), (516, 481344), (552, 449952), (576, 431204), (654, 379776), (688, 361008), (736, 337464), (768, 323403), (774, 320896), (828, 299968), (872, 284832), (981, 253184), (989, 251136), (1032, 240672), (1104, 224976), (1152, 215602), (1308, 189888), (1376, 180504), (1472, 168732), (1548, 160448), (1656, 149984), (1744, 142416), (1962, 126592), (1978, 125568), (2064, 120336), (2208, 112488), (2304, 107801), (2507, 99072), (2616, 94944), (2752, 90252), (2944, 84366), (2967, 83712), (3096, 80224), (3312, 74992), (3488, 71208), (3924, 63296), (3956, 62784), (4128, 60168), (4416, 56244), (4687, 52992), (5014, 49536), (5232, 47472), (5504, 45126), (5888, 42183), (5934, 41856), (6192, 40112), (6624, 37496), (6976, 35604), (7521, 33024), (7848, 31648), (7912, 31392), (8256, 30084), (8832, 28122), (8901, 27904), (9374, 26496), (10028, 24768), (10464, 23736), (11008, 22563), (11868, 20928), (12384, 20056), (13248, 18748), (13952, 17802), (14061, 17664), (15042, 16512), (15696, 15824)]