271478656

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{2207}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 559098720

約数和(自身を除く): 287620064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 2207, 3844, 3968, 4414, 7688, 8828, 15376, 17656, 30752, 35312, 61504, 68417, 70624, 123008, 136834, 141248, 273668, 282496, 547336, 1094672, 2120927, 2189344, 4241854, 4378688, 8483708, 8757376, 16967416, 33934832, 67869664, 135739328, 271478656]

約数ペア:

[(1, 271478656), (2, 135739328), (4, 67869664), (8, 33934832), (16, 16967416), (31, 8757376), (32, 8483708), (62, 4378688), (64, 4241854), (124, 2189344), (128, 2120927), (248, 1094672), (496, 547336), (961, 282496), (992, 273668), (1922, 141248), (1984, 136834), (2207, 123008), (3844, 70624), (3968, 68417), (4414, 61504), (7688, 35312), (8828, 30752), (15376, 17656)]