842316656

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 1648596864

約数和(自身を除く): 806280208

約数列:

[1, 2, 4, 8, 16, 151, 302, 443, 604, 787, 886, 1208, 1574, 1772, 2416, 3148, 3544, 6296, 7088, 12592, 66893, 118837, 133786, 237674, 267572, 348641, 475348, 535144, 697282, 950696, 1070288, 1394564, 1901392, 2789128, 5578256, 52644791, 105289582, 210579164, 421158328, 842316656]

約数ペア:

[(1, 842316656), (2, 421158328), (4, 210579164), (8, 105289582), (16, 52644791), (151, 5578256), (302, 2789128), (443, 1901392), (604, 1394564), (787, 1070288), (886, 950696), (1208, 697282), (1574, 535144), (1772, 475348), (2416, 348641), (3148, 267572), (3544, 237674), (6296, 133786), (7088, 118837), (12592, 66893)]