509429072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1723}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 1046647296

約数和(自身を除く): 537218224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1087, 1723, 2174, 3446, 4348, 6892, 8696, 13784, 17392, 18479, 27568, 29291, 36958, 58582, 73916, 117164, 147832, 234328, 295664, 468656, 1872901, 3745802, 7491604, 14983208, 29966416, 31839317, 63678634, 127357268, 254714536, 509429072]

約数ペア:

[(1, 509429072), (2, 254714536), (4, 127357268), (8, 63678634), (16, 31839317), (17, 29966416), (34, 14983208), (68, 7491604), (136, 3745802), (272, 1872901), (1087, 468656), (1723, 295664), (2174, 234328), (3446, 147832), (4348, 117164), (6892, 73916), (8696, 58582), (13784, 36958), (17392, 29291), (18479, 27568)]