320551036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6934

約数の個数: 48

約数和(自身を含む): 645200640

約数和(自身を除く): 324649604

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 6857, 11687, 13714, 23374, 27428, 46748, 89141, 178282, 198853, 212567, 356564, 397706, 425134, 795412, 850268, 2585089, 2763371, 5170178, 5526742, 6164443, 10340356, 11053484, 12328886, 24657772, 80137759, 160275518, 320551036]

約数ペア:

[(1, 320551036), (2, 160275518), (4, 80137759), (13, 24657772), (26, 12328886), (29, 11053484), (31, 10340356), (52, 6164443), (58, 5526742), (62, 5170178), (116, 2763371), (124, 2585089), (377, 850268), (403, 795412), (754, 425134), (806, 397706), (899, 356564), (1508, 212567), (1612, 198853), (1798, 178282), (3596, 89141), (6857, 46748), (11687, 27428), (13714, 23374)]