285639952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1429}}^1$

素因数の和:1512

約数の個数: 60

約数和(自身を含む): 616275660

約数和(自身を除く): 330635708

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1429, 1612, 1922, 2858, 3224, 3844, 5716, 6448, 7688, 11432, 12493, 15376, 18577, 22864, 24986, 37154, 44299, 49972, 74308, 88598, 99944, 148616, 177196, 199888, 297232, 354392, 575887, 708784, 1151774, 1373269, 2303548, 2746538, 4607096, 5493076, 9214192, 10986152, 17852497, 21972304, 35704994, 71409988, 142819976, 285639952]

約数ペア:

[(1, 285639952), (2, 142819976), (4, 71409988), (8, 35704994), (13, 21972304), (16, 17852497), (26, 10986152), (31, 9214192), (52, 5493076), (62, 4607096), (104, 2746538), (124, 2303548), (208, 1373269), (248, 1151774), (403, 708784), (496, 575887), (806, 354392), (961, 297232), (1429, 199888), (1612, 177196), (1922, 148616), (2858, 99944), (3224, 88598), (3844, 74308), (5716, 49972), (6448, 44299), (7688, 37154), (11432, 24986), (12493, 22864), (15376, 18577)]