389738656

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3853}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 801246600

約数和(自身を除く): 411507944

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 218, 232, 436, 464, 872, 928, 1744, 3161, 3488, 3853, 6322, 7706, 12644, 15412, 25288, 30824, 50576, 61648, 101152, 111737, 123296, 223474, 419977, 446948, 839954, 893896, 1679908, 1787792, 3359816, 3575584, 6719632, 12179333, 13439264, 24358666, 48717332, 97434664, 194869328, 389738656]

約数ペア:

[(1, 389738656), (2, 194869328), (4, 97434664), (8, 48717332), (16, 24358666), (29, 13439264), (32, 12179333), (58, 6719632), (109, 3575584), (116, 3359816), (218, 1787792), (232, 1679908), (436, 893896), (464, 839954), (872, 446948), (928, 419977), (1744, 223474), (3161, 123296), (3488, 111737), (3853, 101152), (6322, 61648), (7706, 50576), (12644, 30824), (15412, 25288)]