870835136

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{14159}}^1$

素因数の和:14233

約数の個数: 42

約数和(自身を含む): 1785731760

約数和(自身を除く): 914896624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 7688, 14159, 15376, 28318, 30752, 56636, 61504, 113272, 226544, 438929, 453088, 877858, 906176, 1755716, 3511432, 7022864, 13606799, 14045728, 27213598, 28091456, 54427196, 108854392, 217708784, 435417568, 870835136]

約数ペア:

[(1, 870835136), (2, 435417568), (4, 217708784), (8, 108854392), (16, 54427196), (31, 28091456), (32, 27213598), (62, 14045728), (64, 13606799), (124, 7022864), (248, 3511432), (496, 1755716), (961, 906176), (992, 877858), (1922, 453088), (1984, 438929), (3844, 226544), (7688, 113272), (14159, 61504), (15376, 56636), (28318, 30752)]