749141504

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 1550900736

約数和(自身を除く): 801759232

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 256, 281, 328, 508, 512, 562, 656, 1016, 1124, 1312, 2032, 2248, 2624, 4064, 4496, 5207, 5248, 8128, 8992, 10414, 10496, 11521, 16256, 17984, 20828, 20992, 23042, 32512, 35687, 35968, 41656, 46084, 65024, 71374, 71936, 83312, 92168, 142748, 143872, 166624, 184336, 285496, 333248, 368672, 570992, 666496, 737344, 1141984, 1332992, 1463167, 1474688, 2283968, 2665984, 2926334, 2949376, 4567936, 5852668, 5898752, 9135872, 11705336, 18271744, 23410672, 46821344, 93642688, 187285376, 374570752, 749141504]

約数ペア:

[(1, 749141504), (2, 374570752), (4, 187285376), (8, 93642688), (16, 46821344), (32, 23410672), (41, 18271744), (64, 11705336), (82, 9135872), (127, 5898752), (128, 5852668), (164, 4567936), (254, 2949376), (256, 2926334), (281, 2665984), (328, 2283968), (508, 1474688), (512, 1463167), (562, 1332992), (656, 1141984), (1016, 737344), (1124, 666496), (1312, 570992), (2032, 368672), (2248, 333248), (2624, 285496), (4064, 184336), (4496, 166624), (5207, 143872), (5248, 142748), (8128, 92168), (8992, 83312), (10414, 71936), (10496, 71374), (11521, 65024), (16256, 46084), (17984, 41656), (20828, 35968), (20992, 35687), (23042, 32512)]