506551808

素因数分解:

$2^9\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 120

約数和(自身を含む): 1200273624

約数和(自身を除く): 693721816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 256, 331, 392, 427, 448, 488, 512, 662, 784, 854, 896, 976, 1324, 1568, 1708, 1792, 1952, 2317, 2648, 2989, 3136, 3416, 3584, 3904, 4634, 5296, 5978, 6272, 6832, 7808, 9268, 10592, 11956, 12544, 13664, 15616, 16219, 18536, 20191, 21184, 23912, 25088, 27328, 31232, 32438, 37072, 40382, 42368, 47824, 54656, 64876, 74144, 80764, 84736, 95648, 109312, 129752, 141337, 148288, 161528, 169472, 191296, 218624, 259504, 282674, 296576, 323056, 382592, 519008, 565348, 593152, 646112, 765184, 989359, 1038016, 1130696, 1186304, 1292224, 1530368, 1978718, 2076032, 2261392, 2584448, 3957436, 4152064, 4522784, 5168896, 7914872, 8304128, 9045568, 10337792, 15829744, 18091136, 31659488, 36182272, 63318976, 72364544, 126637952, 253275904, 506551808]

約数ペア:

[(1, 506551808), (2, 253275904), (4, 126637952), (7, 72364544), (8, 63318976), (14, 36182272), (16, 31659488), (28, 18091136), (32, 15829744), (49, 10337792), (56, 9045568), (61, 8304128), (64, 7914872), (98, 5168896), (112, 4522784), (122, 4152064), (128, 3957436), (196, 2584448), (224, 2261392), (244, 2076032), (256, 1978718), (331, 1530368), (392, 1292224), (427, 1186304), (448, 1130696), (488, 1038016), (512, 989359), (662, 765184), (784, 646112), (854, 593152), (896, 565348), (976, 519008), (1324, 382592), (1568, 323056), (1708, 296576), (1792, 282674), (1952, 259504), (2317, 218624), (2648, 191296), (2989, 169472), (3136, 161528), (3416, 148288), (3584, 141337), (3904, 129752), (4634, 109312), (5296, 95648), (5978, 84736), (6272, 80764), (6832, 74144), (7808, 64876), (9268, 54656), (10592, 47824), (11956, 42368), (12544, 40382), (13664, 37072), (15616, 32438), (16219, 31232), (18536, 27328), (20191, 25088), (21184, 23912)]