268564736

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 588622944

約数和(自身を除く): 320058208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 283, 337, 352, 566, 674, 704, 1132, 1348, 1408, 2264, 2696, 2816, 3113, 3707, 4528, 5392, 6226, 7414, 9056, 10784, 12452, 14828, 18112, 21568, 24904, 29656, 36224, 43136, 49808, 59312, 72448, 86272, 95371, 99616, 118624, 190742, 199232, 237248, 381484, 398464, 474496, 762968, 796928, 948992, 1049081, 1525936, 2098162, 3051872, 4196324, 6103744, 8392648, 12207488, 16785296, 24414976, 33570592, 67141184, 134282368, 268564736]

約数ペア:

[(1, 268564736), (2, 134282368), (4, 67141184), (8, 33570592), (11, 24414976), (16, 16785296), (22, 12207488), (32, 8392648), (44, 6103744), (64, 4196324), (88, 3051872), (128, 2098162), (176, 1525936), (256, 1049081), (283, 948992), (337, 796928), (352, 762968), (566, 474496), (674, 398464), (704, 381484), (1132, 237248), (1348, 199232), (1408, 190742), (2264, 118624), (2696, 99616), (2816, 95371), (3113, 86272), (3707, 72448), (4528, 59312), (5392, 49808), (6226, 43136), (7414, 36224), (9056, 29656), (10784, 24904), (12452, 21568), (14828, 18112)]