172172304

素因数分解:

$2^4\times 3^6\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 140

約数和(自身を含む): 518409900

約数和(自身を除く): 346237596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 324, 348, 432, 464, 486, 509, 522, 648, 696, 729, 783, 972, 1018, 1044, 1296, 1392, 1458, 1527, 1566, 1944, 2036, 2088, 2349, 2916, 3054, 3132, 3888, 4072, 4176, 4581, 4698, 5832, 6108, 6264, 7047, 8144, 9162, 9396, 11664, 12216, 12528, 13743, 14094, 14761, 18324, 18792, 21141, 24432, 27486, 28188, 29522, 36648, 37584, 41229, 42282, 44283, 54972, 56376, 59044, 73296, 82458, 84564, 88566, 109944, 112752, 118088, 123687, 132849, 164916, 169128, 177132, 219888, 236176, 247374, 265698, 329832, 338256, 354264, 371061, 398547, 494748, 531396, 659664, 708528, 742122, 797094, 989496, 1062792, 1195641, 1484244, 1594188, 1978992, 2125584, 2391282, 2968488, 3188376, 3586923, 4782564, 5936976, 6376752, 7173846, 9565128, 10760769, 14347692, 19130256, 21521538, 28695384, 43043076, 57390768, 86086152, 172172304]

約数ペア:

[(1, 172172304), (2, 86086152), (3, 57390768), (4, 43043076), (6, 28695384), (8, 21521538), (9, 19130256), (12, 14347692), (16, 10760769), (18, 9565128), (24, 7173846), (27, 6376752), (29, 5936976), (36, 4782564), (48, 3586923), (54, 3188376), (58, 2968488), (72, 2391282), (81, 2125584), (87, 1978992), (108, 1594188), (116, 1484244), (144, 1195641), (162, 1062792), (174, 989496), (216, 797094), (232, 742122), (243, 708528), (261, 659664), (324, 531396), (348, 494748), (432, 398547), (464, 371061), (486, 354264), (509, 338256), (522, 329832), (648, 265698), (696, 247374), (729, 236176), (783, 219888), (972, 177132), (1018, 169128), (1044, 164916), (1296, 132849), (1392, 123687), (1458, 118088), (1527, 112752), (1566, 109944), (1944, 88566), (2036, 84564), (2088, 82458), (2349, 73296), (2916, 59044), (3054, 56376), (3132, 54972), (3888, 44283), (4072, 42282), (4176, 41229), (4581, 37584), (4698, 36648), (5832, 29522), (6108, 28188), (6264, 27486), (7047, 24432), (8144, 21141), (9162, 18792), (9396, 18324), (11664, 14761), (12216, 14094), (12528, 13743)]