277203968

素因数分解:

$2^{10}\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1808

約数の個数: 44

約数和(自身を含む): 557799312

約数和(自身を除く): 280595344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1024, 1336, 1621, 2672, 3242, 5344, 6484, 10688, 12968, 21376, 25936, 42752, 51872, 85504, 103744, 171008, 207488, 270707, 414976, 541414, 829952, 1082828, 1659904, 2165656, 4331312, 8662624, 17325248, 34650496, 69300992, 138601984, 277203968]

約数ペア:

[(1, 277203968), (2, 138601984), (4, 69300992), (8, 34650496), (16, 17325248), (32, 8662624), (64, 4331312), (128, 2165656), (167, 1659904), (256, 1082828), (334, 829952), (512, 541414), (668, 414976), (1024, 270707), (1336, 207488), (1621, 171008), (2672, 103744), (3242, 85504), (5344, 51872), (6484, 42752), (10688, 25936), (12968, 21376)]