1248478208

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 88

約数和(自身を含む): 2587473504

約数和(自身を除く): 1338995296

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 131, 164, 227, 256, 262, 328, 454, 512, 524, 656, 908, 1024, 1048, 1312, 1816, 2096, 2624, 3632, 4192, 5248, 5371, 7264, 8384, 9307, 10496, 10742, 14528, 16768, 18614, 20992, 21484, 29056, 29737, 33536, 37228, 41984, 42968, 58112, 59474, 67072, 74456, 85936, 116224, 118948, 134144, 148912, 171872, 232448, 237896, 297824, 343744, 475792, 595648, 687488, 951584, 1191296, 1219217, 1374976, 1903168, 2382592, 2438434, 2749952, 3806336, 4765184, 4876868, 5499904, 7612672, 9530368, 9753736, 15225344, 19507472, 30450688, 39014944, 78029888, 156059776, 312119552, 624239104, 1248478208]

約数ペア:

[(1, 1248478208), (2, 624239104), (4, 312119552), (8, 156059776), (16, 78029888), (32, 39014944), (41, 30450688), (64, 19507472), (82, 15225344), (128, 9753736), (131, 9530368), (164, 7612672), (227, 5499904), (256, 4876868), (262, 4765184), (328, 3806336), (454, 2749952), (512, 2438434), (524, 2382592), (656, 1903168), (908, 1374976), (1024, 1219217), (1048, 1191296), (1312, 951584), (1816, 687488), (2096, 595648), (2624, 475792), (3632, 343744), (4192, 297824), (5248, 237896), (5371, 232448), (7264, 171872), (8384, 148912), (9307, 134144), (10496, 118948), (10742, 116224), (14528, 85936), (16768, 74456), (18614, 67072), (20992, 59474), (21484, 58112), (29056, 42968), (29737, 41984), (33536, 37228)]