840565248

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 2346516480

約数和(自身を除く): 1505951232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 139, 186, 192, 248, 254, 256, 278, 372, 381, 384, 417, 496, 508, 512, 556, 744, 762, 768, 834, 992, 1016, 1112, 1488, 1524, 1536, 1668, 1984, 2032, 2224, 2976, 3048, 3336, 3937, 3968, 4064, 4309, 4448, 5952, 6096, 6672, 7874, 7936, 8128, 8618, 8896, 11811, 11904, 12192, 12927, 13344, 15748, 15872, 16256, 17236, 17653, 17792, 23622, 23808, 24384, 25854, 26688, 31496, 32512, 34472, 35306, 35584, 47244, 47616, 48768, 51708, 52959, 53376, 62992, 65024, 68944, 70612, 71168, 94488, 97536, 103416, 105918, 106752, 125984, 137888, 141224, 188976, 195072, 206832, 211836, 213504, 251968, 275776, 282448, 377952, 413664, 423672, 503936, 547243, 551552, 564896, 755904, 827328, 847344, 1007872, 1094486, 1103104, 1129792, 1511808, 1641729, 1654656, 1694688, 2015744, 2188972, 2206208, 2259584, 3023616, 3283458, 3309312, 3389376, 4377944, 4519168, 6047232, 6566916, 6618624, 6778752, 8755888, 9038336, 13133832, 13557504, 17511776, 26267664, 27115008, 35023552, 52535328, 70047104, 105070656, 140094208, 210141312, 280188416, 420282624, 840565248]

約数ペア:

[(1, 840565248), (2, 420282624), (3, 280188416), (4, 210141312), (6, 140094208), (8, 105070656), (12, 70047104), (16, 52535328), (24, 35023552), (31, 27115008), (32, 26267664), (48, 17511776), (62, 13557504), (64, 13133832), (93, 9038336), (96, 8755888), (124, 6778752), (127, 6618624), (128, 6566916), (139, 6047232), (186, 4519168), (192, 4377944), (248, 3389376), (254, 3309312), (256, 3283458), (278, 3023616), (372, 2259584), (381, 2206208), (384, 2188972), (417, 2015744), (496, 1694688), (508, 1654656), (512, 1641729), (556, 1511808), (744, 1129792), (762, 1103104), (768, 1094486), (834, 1007872), (992, 847344), (1016, 827328), (1112, 755904), (1488, 564896), (1524, 551552), (1536, 547243), (1668, 503936), (1984, 423672), (2032, 413664), (2224, 377952), (2976, 282448), (3048, 275776), (3336, 251968), (3937, 213504), (3968, 211836), (4064, 206832), (4309, 195072), (4448, 188976), (5952, 141224), (6096, 137888), (6672, 125984), (7874, 106752), (7936, 105918), (8128, 103416), (8618, 97536), (8896, 94488), (11811, 71168), (11904, 70612), (12192, 68944), (12927, 65024), (13344, 62992), (15748, 53376), (15872, 52959), (16256, 51708), (17236, 48768), (17653, 47616), (17792, 47244), (23622, 35584), (23808, 35306), (24384, 34472), (25854, 32512), (26688, 31496)]