268589065280

素因数分解:

$2^6\times 5^1\times {\mathrm{839340829}}^1$

素因数の和:839340846

約数の個数: 28

約数和(自身を含む): 639577712460

約数和(自身を除く): 370988647180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 839340829, 1678681658, 3357363316, 4196704145, 6714726632, 8393408290, 13429453264, 16786816580, 26858906528, 33573633160, 53717813056, 67147266320, 134294532640, 268589065280]

約数ペア:

[(1, 268589065280), (2, 134294532640), (4, 67147266320), (5, 53717813056), (8, 33573633160), (10, 26858906528), (16, 16786816580), (20, 13429453264), (32, 8393408290), (40, 6714726632), (64, 4196704145), (80, 3357363316), (160, 1678681658), (320, 839340829)]