828851696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 1625342400

約数和(自身を除く): 796490704

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 661, 719, 872, 1322, 1438, 1744, 2644, 2876, 5288, 5752, 10576, 11504, 72049, 78371, 144098, 156742, 288196, 313484, 475259, 576392, 626968, 950518, 1152784, 1253936, 1901036, 3802072, 7604144, 51803231, 103606462, 207212924, 414425848, 828851696]

約数ペア:

[(1, 828851696), (2, 414425848), (4, 207212924), (8, 103606462), (16, 51803231), (109, 7604144), (218, 3802072), (436, 1901036), (661, 1253936), (719, 1152784), (872, 950518), (1322, 626968), (1438, 576392), (1744, 475259), (2644, 313484), (2876, 288196), (5288, 156742), (5752, 144098), (10576, 78371), (11504, 72049)]