250851328

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 104

約数和(自身を含む): 618322208

約数和(自身を除く): 367470880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 673, 728, 832, 896, 1024, 1346, 1456, 1664, 1792, 2048, 2692, 2912, 3328, 3584, 4096, 4711, 5384, 5824, 6656, 7168, 8749, 9422, 10768, 11648, 13312, 14336, 17498, 18844, 21536, 23296, 26624, 28672, 34996, 37688, 43072, 46592, 53248, 61243, 69992, 75376, 86144, 93184, 122486, 139984, 150752, 172288, 186368, 244972, 279968, 301504, 344576, 372736, 489944, 559936, 603008, 689152, 979888, 1119872, 1206016, 1378304, 1959776, 2239744, 2412032, 2756608, 3919552, 4479488, 4824064, 7839104, 8958976, 9648128, 15678208, 17917952, 19296256, 31356416, 35835904, 62712832, 125425664, 250851328]

約数ペア:

[(1, 250851328), (2, 125425664), (4, 62712832), (7, 35835904), (8, 31356416), (13, 19296256), (14, 17917952), (16, 15678208), (26, 9648128), (28, 8958976), (32, 7839104), (52, 4824064), (56, 4479488), (64, 3919552), (91, 2756608), (104, 2412032), (112, 2239744), (128, 1959776), (182, 1378304), (208, 1206016), (224, 1119872), (256, 979888), (364, 689152), (416, 603008), (448, 559936), (512, 489944), (673, 372736), (728, 344576), (832, 301504), (896, 279968), (1024, 244972), (1346, 186368), (1456, 172288), (1664, 150752), (1792, 139984), (2048, 122486), (2692, 93184), (2912, 86144), (3328, 75376), (3584, 69992), (4096, 61243), (4711, 53248), (5384, 46592), (5824, 43072), (6656, 37688), (7168, 34996), (8749, 28672), (9422, 26624), (10768, 23296), (11648, 21536), (13312, 18844), (14336, 17498)]