449833984

素因数分解:

$2^{10}\times {\mathrm{271}}^1\times {\mathrm{1621}}^1$

素因数の和:1912

約数の個数: 44

約数和(自身を含む): 903103648

約数和(自身を除く): 453269664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 512, 542, 1024, 1084, 1621, 2168, 3242, 4336, 6484, 8672, 12968, 17344, 25936, 34688, 51872, 69376, 103744, 138752, 207488, 277504, 414976, 439291, 829952, 878582, 1659904, 1757164, 3514328, 7028656, 14057312, 28114624, 56229248, 112458496, 224916992, 449833984]

約数ペア:

[(1, 449833984), (2, 224916992), (4, 112458496), (8, 56229248), (16, 28114624), (32, 14057312), (64, 7028656), (128, 3514328), (256, 1757164), (271, 1659904), (512, 878582), (542, 829952), (1024, 439291), (1084, 414976), (1621, 277504), (2168, 207488), (3242, 138752), (4336, 103744), (6484, 69376), (8672, 51872), (12968, 34688), (17344, 25936)]