399442752

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 140

約数和(自身を含む): 1225364580

約数和(自身を除く): 825921828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 144, 162, 174, 192, 216, 232, 261, 288, 324, 348, 432, 464, 522, 576, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1566, 1728, 1856, 2088, 2349, 2592, 2657, 2784, 3132, 4176, 4698, 5184, 5314, 5568, 6264, 7971, 8352, 9396, 10628, 12528, 15942, 16704, 18792, 21256, 23913, 25056, 31884, 37584, 42512, 47826, 50112, 63768, 71739, 75168, 77053, 85024, 95652, 127536, 143478, 150336, 154106, 170048, 191304, 215217, 231159, 255072, 286956, 308212, 382608, 430434, 462318, 510144, 573912, 616424, 693477, 765216, 860868, 924636, 1147824, 1232848, 1386954, 1530432, 1721736, 1849272, 2080431, 2295648, 2465696, 2773908, 3443472, 3698544, 4160862, 4591296, 4931392, 5547816, 6241293, 6886944, 7397088, 8321724, 11095632, 12482586, 13773888, 14794176, 16643448, 22191264, 24965172, 33286896, 44382528, 49930344, 66573792, 99860688, 133147584, 199721376, 399442752]

約数ペア:

[(1, 399442752), (2, 199721376), (3, 133147584), (4, 99860688), (6, 66573792), (8, 49930344), (9, 44382528), (12, 33286896), (16, 24965172), (18, 22191264), (24, 16643448), (27, 14794176), (29, 13773888), (32, 12482586), (36, 11095632), (48, 8321724), (54, 7397088), (58, 6886944), (64, 6241293), (72, 5547816), (81, 4931392), (87, 4591296), (96, 4160862), (108, 3698544), (116, 3443472), (144, 2773908), (162, 2465696), (174, 2295648), (192, 2080431), (216, 1849272), (232, 1721736), (261, 1530432), (288, 1386954), (324, 1232848), (348, 1147824), (432, 924636), (464, 860868), (522, 765216), (576, 693477), (648, 616424), (696, 573912), (783, 510144), (864, 462318), (928, 430434), (1044, 382608), (1296, 308212), (1392, 286956), (1566, 255072), (1728, 231159), (1856, 215217), (2088, 191304), (2349, 170048), (2592, 154106), (2657, 150336), (2784, 143478), (3132, 127536), (4176, 95652), (4698, 85024), (5184, 77053), (5314, 75168), (5568, 71739), (6264, 63768), (7971, 50112), (8352, 47826), (9396, 42512), (10628, 37584), (12528, 31884), (15942, 25056), (16704, 23913), (18792, 21256)]