810080648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{17989}}^1$

素因数の和:18441

約数の個数: 32

約数和(自身を含む): 1639608600

約数和(自身を除く): 829527952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1732, 3464, 5629, 11258, 17989, 22516, 35978, 45032, 71956, 143912, 233857, 467714, 935428, 1870856, 7789237, 15578474, 31156948, 62313896, 101260081, 202520162, 405040324, 810080648]

約数ペア:

[(1, 810080648), (2, 405040324), (4, 202520162), (8, 101260081), (13, 62313896), (26, 31156948), (52, 15578474), (104, 7789237), (433, 1870856), (866, 935428), (1732, 467714), (3464, 233857), (5629, 143912), (11258, 71956), (17989, 45032), (22516, 35978)]